Thought I'd drop in a comment here about the whole process and what I experienced because I just got through doing it on my twenty fourteen, smart that has 91,514 miles on it. My car had been surging a little bit when in drive, and when I put it in reverse, that's where the really big problem was, it was chattering and jerking. When I began investigating what it could be and ran across these type videos I thought, for sure I had found the fix. It turned out it WAS the fix! My car now runs and operates like it did when it was new. Couple of things to point out for everyone. When you are setting up the "lash", the amount of "pressure" on the clutch level itself, all I did was feel for the actuator rod to touch up against the clutch lever. Now I moved back and forth about six or seven times till I made sure I was feeling it correctly. From that point I put a little bit of pressure on the actuator itself, and I was very careful, as I slid it towards the bellhousing three more indicator lines. So everyone clearly understands. There are indicator lines, kind of like quarter round lines. The type you're seeing in these videos that are molded into the housing of the actuator. When I touch the clutch lever there were three lines showing. Then I pushed it three more. That's what the manual calls for you to do. It's easy to find this one line. The Other important thing I wanted to share with everybody is I did not have the software nor a laptop to plug into the car. The more I read about doing this job.I learn that you do not have to do that. Once you're finished with the job and you're about to drive the car to test your work. Just turn the car on and let it idle for about thirty seconds to a minute and a half. The car will learn the actuator position on its own. At least that's what I experienced. And then what I did is, I shifted the car somewhat slowly from park to reverse, to drive, to neutral, to reverse, to drive the neutral, and I repeated that maybe ten times slowly while my foot was on the brake. Then I dropped it in drive And went twenty or thirty feet stopped it, put it in reverse, did the same thing forwards and backwards, about six to eight times. At this point I knew immediately that the car was in tremendously better shape than it had been for the last eight ten thousand miles. My biggest problem is that when I was in reverse backing up, the car would shake and chatter very hard. Almost surging at times. That was all gone immediately. Then I took it for a shakedown run. As i've already mentioned, it ran, just like it was brand new. Hope this info helps some of you out there.
That’s a hell of a story. I’m glad the car is at least running better for you. I read all the comments here, and apparently there are situations where doing the maintenance on the actuator doesn’t fix the problem, at that point there could be something else going on, but most of the time, from my experience, it does fix the problem. Thanks for sharing your story. I hope that the video and your comment helps other people out there with a similar problem.
This is really useful. I am contemplating buying one of these, it’s got advantages to a big, ‘proper’ car, and my daughter could learn to drive easiest in this, an automatic-only licence. So I need to research classic issues, and determine how competently I can handle them, and of course recognise symptoms and figure costs, then make a proper offer that makes sense, an informed one. So, thanks again, this is very useful and covered it professionally and showed the deets I need. Take care and have a good 2023, regards from the UK.
2008 Smart 451, bought a pair of ramps, removed the retaining spring pulled back the boot and sprayed in half a can of lithium grease using the long nozzle the can came with. result, a very quiet and smooth gear change. "Jobs a good un" as we say here in the U.K.
I also took off the boot and that whole sliding mechanism apart after the gear and used this spray lithium grease. There’s a few slider bearing things that were very dry in there.
I'm glad I found this video, because my clutch actuator sounds exactly like this. So I want to try this before I do something else. What type of grease did you use for that. I have some bike greases here, but I think that's not the right one. Cheers Daniel
@@ToyotaGR86Performance its more like bearing grease, I don'tthink it can take much heat. I'll what I can find here. Another thing, in the transmission fluid flush video you use the Castrol BOT 328 fluid, looks like I can't get it in canada, is there an equivalent I can look for? Much appreciate your help
Great video. Would this be the cause of the Smart car being stuck in gear? I have seen some videos where the car won't go into gear. A simple solution is to look for a yellow switch below the shifting gear in the cab. I have a 2013 car with less than 23,000 miles & the yellow switch gets stuck in cold weather, just started doing it. Thank you.
Thanks for a very informative video. 🏆🏆🏆 So you don't recommend buying a new clutch actuator? Also is there a difference in quality between a Sachs and Mercedes clutch actuator? Thanks.
Sachs makes the part for Mercedes. It’s the exact same part but it might have the “Smart” logo ground off. When that’s the case it’s called an OEM part. When it still has the “Smart” logo it’s called an OE part. They are EXACTLY the same. Here is the part number if you need it. 4512500062
you see that shity wite plastic part.. all your problems starts there . i remove it and paper sand all edges , its now 70% better. no need for a new spareparts or mabe if we can just buy that part alone and restore the smothness 100%
Hey wondering since you’ve done this with yours did you ever run into the codes P0805 and P0900? For the life of me I can’t figure out why I keep getting these codes and after I go for a drive in the car and it gets warm, if I put it in park it will lock me out of reverse and drive for a couple minutes
I have not had those personally, but if you get P0900, you could technically fix the actuator if you can take it apart, but at that point, it’s much easier and probably better long-term to simply replace the actuator.
When my smart shift gears its like my clutch releases to late so its goes higher in rpm and after 2 or 3 seconds it releases. Should this be a cause of no grease on it like this video ?
Mine has an issue where it doesn't want to go into reverse at the first start of the day, but it's very odd. If I start it and immediately put it in reverse it goes right in, but if I wait a few seconds then it won't go. If I wait about 30 seconds then it's also fine. I've had the car about two years and I'm pretty sure it's done this the whole time. Also, the clutch engagement is a bit aggressive in reverse, I can feel it fighting the brakes. Any thoughts? I 'cure' the aggressive clutch by pulling the hand brake up one click which disables the 'auto creep' that way the brakes and clutch aren't fighting each other, but it would be nice to have the car just work properly. In drive the clutch/brake relationship seems to be fine.
I need help, I’ve got a 2010 pulse and when standing (neutral or gear 1/reverse) there is a rattling noise coming from where you empty the oil. And when I put gas to reverse or move off it jumps and ones it’s moving it stops
I would check the surrounding area. Sometimes a sound/rattle is coming from a nearby location rather than where we think it originates from. It’s unlikely that it’s coming from the oil drain plug.
If you’re getting clutch slip it’s because the clutch is probably worn to the point of needing replacement. As far as a simple trans relearn, it’s the process of cycling shifter positions from P,R,N,D,N,R,P in order. As for clutch relearn, you need specialized software. There are TH-cam videos on how it’s done.
Even after having new actuator installed, it didn't fix the problem and I still get stuck multiple times daily and won't go into gear. Have to let sit 5 minutes to reset transmission
Do you think I have the same problem, 09 smart was driving and coming to a stop light car stalled out. Wouldn't start at all. Now I have 3 flashing lights on dash
@@AreezRex yeah ended up being the clutch actuator. But make sure to go with an oem sachs. I bought Amazon at first and had problems and that one jammed. Got an oem one on eBay, but more spendy but worth it. installed and worked perfect and didn't need adjustment at all.
@@svenhansen9618 Good tip, the clutch actuator is mounted on the outside of the gearbox and thus not getting too hot, vaseline still goes fine in this case.
I am honestly not sure what you mean. If you’re talking about having the actuator sliding position before you lock it down, you would simply need to loosen the screws a little more to allow to slide.
if the process was followed exactly, everything should work properly without issue. If you are having a problem where it is no longer working after the repair, it means something was done incorrectly upon reinstallation.
Help!! I extend the piston and can’t get it to retract! Should have just taken the cover off as planned. I connected the electrical back and it did nothing.
Awesome 👌 thanks for this. I've just bought a smart 452. I smell a clutch smell after every drive. Today I will make sure the actuator is greased and that it is correctly pre loaded. Are there any other adjustments to do in this regard,? Many thanks
There’s no other adjustments for the actuator, but if you are smelling clutch every single time you drive, it means it is constantly slipping and it is time to replace the clutch.
You could, but the reason I took mine off is to show everyone what to do on a bench. It is quite difficult to film underneath a car upside down without a lift.
I didn’t mention that because if you put the wrong grease in there (electrically conductive grease) and you may very well fry the motor. I have yet to find a good solution that lasts long-term, does not become acidic with time, and can withstand heat and cold fluctuations in the engine bay. Mercedes isn’t just giving away their secret sauce for grease to people like me.
Automatically. Sometimes you will get the three bars on your dash and there is a very simple process to get it to relearn the position without using a scan tool. There are a few videos that show you how to do it. Process takes about two minutes.
Hi , i have a 2008 passion and today it show up with 3 bars on the dash . I turn off the key and turn on . The bars disapeared and now its beeping when on drive or reverse and my seat belt ligth stop working. You think its the actuator? Thanks
The seatbelt light being on and beeping means your belt detection button isn’t contacting. You can electrically unplug the buckle and use electronic parts cleaner to spray where the buckle gets inserted and it should clean the contact surface. 9/10 times this will fix your issue.
@@ToyotaGR86Performance the seat belt ligth is off and its beeping , but i was affraid that was related with the 3 bars code . Thats why i stopped the car until i found whats wrong and if its safe to drive. Thank you very much for the reply .
Hello, I have a mitsubishi colt, recently I changed the clutch, everything is ok, while I'm driving, when the gearbox changes from gear 2 to gear 3, there is a noise like a crack and then it goes into gear, do you have any idea what it could be? possible to be from the actuator? Thanks a lot
Any simple tool that can give you the code for whatever issue you were having is good enough. The tool that I personally use is Autel MD808P. It’s roughly $230USD.
Great video. I greased the gears and the slam sound is no longer there. But the shifter keeps going back to neutral. Do you have an idea what else could be the problem
Did you ever figure out what this problem was. I have a 2008 that goes into neutral while driving. I'm thinking of replacing the actuator but I thought I could try the grease first.
@@ToyotaGR86Performance idk how else to describe it, under acceleration, maybe in the higher gears it gets dead spots like a bad coil? Only 40k on the clock….2012 smart car
@roz4747 sorry, but that is not very much to go on. Could be anything from bad fuel, bad/old, spark, plugs, timing, issue, clogged air filter, or a number of other things reduced power at specific RPM ranges.
I greased the actuator but it didn't really improve. One thing could be to move the position of the actuator, or I have to check on the piston again. I'm not sure how exactly that mechanism works, but when I move the piston by hand, like pushing in, it sometimes engages and I can't move it. I'm not sure if it's supposed to do that or if I have to grease the inside mechanism of the piston too.
If you move it by hand like I show in the video and it seizes in a position it might have some internal gears either broken or shaved off. Possibly the electric motor itself corroding and seizing. If it was my car, I would open up the actuator and see if I can move everything freely and go from there.
@@ToyotaGR86Performance I didn't see any broken part coming out of it, but the piston sometimes gets stuck. I will check on that again and see if I can take the piston apart and fix it or add grease to the piston too. I think the motor is fine
I can only suggest from general repair knowledge…what I do see, is a lot of this car’s gubbins, is exposed under the vehicle. So ingress of ‘stuff’ like salted water from roads in winter, is probably a thing? You seem right though, make sure everything that moves, moves easily. If this does not fix it, it’s just as useful, from a fault-finding point of view. I’d go back to what I said first, and make sure all the electrical connections are cleaned, look inside them, and clean them manually and with light grade oil/WD40 etc. Green rot, setting into the wire ends/connector blades, you want to clear away as much as possible. Plus, with age, a symptom can be that the ‘blade connector’ can have the female part that couples with it, become opened up and thereby, loose? So if you can manually SLIGHTLY force the contacting shape to grip harder on the blade connector, that might help. One thing I had to do once, was take fine-nosed pliers and gently, a tiny bit, twist the blade side of the connection. About maybe 2 degrees or so, this was all it took, and the rear light dluster, which these were moulded into on that car, did not need replaced - which was what the mechanic was gonna do for fifty bucks. I think about that a lot - then there’s the polishing of headlamps to avoid buying entirely new lamps to pass the roadworthy test (called an MOT here in UK). This was on a Passat - it’s £200 a pop. The car cost 3 grand. I bought that de-yellowing kit, and in a day - I’m slow - fixed the lamps 100%. And effectively, ‘earned’ about £400 by doing so. Anyway, good luck, take care.
Will try it tomorrow. Clutch was changed runs smoother but now Sometimes when i Stop fromm Gear 2 to 1 Eco is blinking (MHD) and cant go into N oder R. I think after Clutch was replaced i have to do this showed in your Video. Thank you for the detailed explanation. Greetz from Germany
@@ToyotaGR86Performance Update: I did the DIY rebuild and experienced marginal actuator improvement, but not enough to stop the hard slamming into reverse. Was curious to see what my local MB Smart service would find. They hoped to find $2,400.00 in my wallet... in order to replace the unit as a starting point for diagnosis. In other words, they weren't completely positive if the actuator was faulty. Crazy! Unfortunately, I still had to pay for the expensive diagnostic walk-around by the "smart technician." I'm considering buying a new OEM Sachs and installing myself.
@@Windtee possibly yes. It is binding somewhere. Usually it starts to bind because there isn’t any more grease from the factory. It just gets dry and crusty and starts to bind and causes slamming. If you have greased everything, and it is still slamming, and still binding, it is possible that it is the motor.
@@ToyotaGR86Performance The mechanic told me I had a bad clutch actuator that needed to be replaced and that it would cost over $1000. After watching your video it does not look too difficult. I ordered the part and will replace it myself. I'm not a licensed mechanic just a guy with a toolbox. I hope it works out.
You seem to know what's up with these. My smart was running fine, I went from R to D a while I was still ever so slightly moving today. Now it's stuck in R. Have tried the batter reset etc. is there a chance the actuator is bad and needs replaced. I can hear and see some movement in the arm when it's trying to work at start up but won't leave R and is stuck with = on screen. Any advice will be greatly appreciated
If you’re stuck with the three bars, it means your transmission needs to be relearned. There are lots of videos on TH-cam how to relearn your transmission. If you try those, and they don’t work, then I would completely remove the actuator and see if it is physically stuck in some mode or if there are some gears broken inside of it. If that’s the case, then replace the actuator, if the actuator is fine, then put it back on the car & attempt the relearn again. Sometimes when an actuator is removed, and you attempt to relearn, it may end up simply fixing the issue. If not, come back here and let me know.
I replaced the actuator after finding a possible stripped gear in the original. New one seemed to work fine. Drive reverse neutral etc. Managed to get 1st and 2nd gear driving but as soon as speed increased I got the gear wrench icon, flashing in D and now same thing, stuck in gear at the side of the road and won't re start again it sits on the = sign
@@YSRMOTORSPORT 1> Hold down the brake pedal, and2> Turn the key to the on position 1, and3> Move the gear shifter through each of the gears P-R-N-D then +- then D-N-R-P, and4> Turn off, and5> Restart the car.
@@ToyotaGR86Performance so I set my camera up under the car. I can hear the gears trying to click through but the actuator isn't doing anything. When I put it in initially you can see the actuator arm pressing the clutch in and out. Now it's not doing that, even with a battery off reset. It's almost like it's not getting its signal to press the clutch from the arm
Hello friend, how are you, I'm an automotive repairman, I have a smart 451 with a transmission problem, I can't release the starter and I don't have the gear selection. Can you help me?
@@ToyotaGR86Performance hello, thanks for the reply friend, my problem friend is that I can't start the engine because it doesn't release the blocked start due to some failure in the transmission, you understand. because you have the WhatsApp number that we can communicate with so I could send you a photo of the problem thank you
@@geidsonqueiroz2680 sorry, but I don’t have WhatsApp, and it is still unclear what your issue is. Please make a simple video showing the issue and explain what is happening, upload it to TH-cam or other site and send me a link.
What type of grease do you recommend? I know you said it was super cheap like 2 bucks, but if I’m going to Walmart or an auto parts store, what would you get? High-temp? Silicone?
Alright. Totally assuming this will work, but figured, what the heck…I’ll ask anyway. 😂 I got a 5 oz tube of Permatex Ceramic Extreme Brake Parts Lubricant. Think it will do the job alright for the clutch actuator? Thanks in advance and Happy New Year.
If you are referring to the point where the engaging clutch starts to grab the flywheel then I don’t know. There is no clutch pedal for me to feel if it’s in the same position.
This fixed my 2013 pure from slipping 2nd and 4th gear. Thank you so much 🎉
750 miles later it's working better than ever
I’m glad it fixed your issue! :)
Thought I'd drop in a comment here about the whole process and what I experienced because I just got through doing it on my twenty fourteen, smart that has 91,514 miles on it. My car had been surging a little bit when in drive, and when I put it in reverse, that's where the really big problem was, it was chattering and jerking. When I began investigating what it could be and ran across these type videos I thought, for sure I had found the fix. It turned out it WAS the fix! My car now runs and operates like it did when it was new. Couple of things to point out for everyone. When you are setting up the "lash", the amount of "pressure" on the clutch level itself, all I did was feel for the actuator rod to touch up against the clutch lever. Now I moved back and forth about six or seven times till I made sure I was feeling it correctly. From that point I put a little bit of pressure on the actuator itself, and I was very careful, as I slid it towards the bellhousing three more indicator lines. So everyone clearly understands. There are indicator lines, kind of like quarter round lines. The type you're seeing in these videos that are molded into the housing of the actuator. When I touch the clutch lever there were three lines showing. Then I pushed it three more. That's what the manual calls for you to do. It's easy to find this one line. The Other important thing I wanted to share with everybody is I did not have the software nor a laptop to plug into the car. The more I read about doing this job.I learn that you do not have to do that. Once you're finished with the job and you're about to drive the car to test your work. Just turn the car on and let it idle for about thirty seconds to a minute and a half. The car will learn the actuator position on its own. At least that's what I experienced. And then what I did is, I shifted the car somewhat slowly from park to reverse, to drive, to neutral, to reverse, to drive the neutral, and I repeated that maybe ten times slowly while my foot was on the brake. Then I dropped it in drive And went twenty or thirty feet stopped it, put it in reverse, did the same thing forwards and backwards, about six to eight times. At this point I knew immediately that the car was in tremendously better shape than it had been for the last eight ten thousand miles. My biggest problem is that when I was in reverse backing up, the car would shake and chatter very hard. Almost surging at times. That was all gone immediately. Then I took it for a shakedown run. As i've already mentioned, it ran, just like it was brand new. Hope this info helps some of you out there.
That’s a hell of a story. I’m glad the car is at least running better for you. I read all the comments here, and apparently there are situations where doing the maintenance on the actuator doesn’t fix the problem, at that point there could be something else going on, but most of the time, from my experience, it does fix the problem.
Thanks for sharing your story. I hope that the video and your comment helps other people out there with a similar problem.
Best to use White Lithium Grease as per Factory build specification. also smeared the grease around the rubber seal
Great information. My daughter's 451 is doing precisely that clicking and acceleration. Thank you!
I found this really helpful as I have a 2022 with 83,000 miles on the clock which often will not select R. Thanks Mate. 👍
This is really useful. I am contemplating buying one of these, it’s got advantages to a big, ‘proper’ car, and my daughter could learn to drive easiest in this, an automatic-only licence. So I need to research classic issues, and determine how competently I can handle them, and of course recognise symptoms and figure costs, then make a proper offer that makes sense, an informed one. So, thanks again, this is very useful and covered it professionally and showed the deets I need. Take care and have a good 2023, regards from the UK.
2008 Smart 451, bought a pair of ramps, removed the retaining spring pulled back the boot and sprayed in half a can of lithium grease using the long nozzle the can came with. result, a very quiet and smooth gear change. "Jobs a good un" as we say here in the U.K.
I’m glad your method works!! Good to know.
I also took off the boot and that whole sliding mechanism apart after the gear and used this spray lithium grease. There’s a few slider bearing things that were very dry in there.
Super fantastic helpful video. Well done! Thank you for putting this out there!
I'm glad I found this video, because my clutch actuator sounds exactly like this. So I want to try this before I do something else. What type of grease did you use for that. I have some bike greases here, but I think that's not the right one.
Cheers Daniel
If the grease is thick like the white OE stuff and doesn’t run when hot, I’m sure it will probably be fine.
@@ToyotaGR86Performance its more like bearing grease, I don'tthink it can take much heat. I'll what I can find here. Another thing, in the transmission fluid flush video you use the Castrol BOT 328 fluid, looks like I can't get it in canada, is there an equivalent I can look for?
Much appreciate your help
@@northshoregruni in that video about the transmission flush, there is a comment where I found another fluid that will work.
Great job! Your info saves me a lot of money! Thanks 😇
I’m glad the video helped! :)
Great video. Would this be the cause of the Smart car being stuck in gear? I have seen some videos where the car won't go into gear. A simple solution is to look for a yellow switch below the shifting gear in the cab. I have a 2013 car with less than 23,000 miles & the yellow switch gets stuck in cold weather, just started doing it. Thank you.
Great video. Very informative and straight to the point. Please upload more about maintenance for this wonderful vehicle
Thanks for a very informative video. 🏆🏆🏆
So you don't recommend buying a new clutch actuator?
Also is there a difference in quality between a Sachs and Mercedes clutch actuator?
Thanks.
Sachs makes the part for Mercedes.
It’s the exact same part but it might have the “Smart” logo ground off. When that’s the case it’s called an OEM part. When it still has the “Smart” logo it’s called an OE part. They are EXACTLY the same.
Here is the part number if you need it.
4512500062
Awesome! 🏆🏆🏆
you see that shity wite plastic part.. all your problems starts there . i remove it and paper sand all edges , its now 70% better. no need for a new spareparts or mabe if we can just buy that part alone and restore the smothness 100%
Great videos! Some of the best online for smart.
Hey wondering since you’ve done this with yours did you ever run into the codes P0805 and P0900? For the life of me I can’t figure out why I keep getting these codes and after I go for a drive in the car and it gets warm, if I put it in park it will lock me out of reverse and drive for a couple minutes
I have not had those personally, but if you get P0900, you could technically fix the actuator if you can take it apart, but at that point, it’s much easier and probably better long-term to simply replace the actuator.
When my smart shift gears its like my clutch releases to late so its goes higher in rpm and after 2 or 3 seconds it releases.
Should this be a cause of no grease on it like this video ?
That sounds like actuator delay, so it might fix it.
@@ToyotaGR86Performance thanks for the answer !
Excellent - you should make these videos for a living ! Thank you
Mine has an issue where it doesn't want to go into reverse at the first start of the day, but it's very odd. If I start it and immediately put it in reverse it goes right in, but if I wait a few seconds then it won't go. If I wait about 30 seconds then it's also fine. I've had the car about two years and I'm pretty sure it's done this the whole time.
Also, the clutch engagement is a bit aggressive in reverse, I can feel it fighting the brakes. Any thoughts?
I 'cure' the aggressive clutch by pulling the hand brake up one click which disables the 'auto creep' that way the brakes and clutch aren't fighting each other, but it would be nice to have the car just work properly.
In drive the clutch/brake relationship seems to be fine.
That could have a few different issues and sadly I can’t diagnose without being there. :/
The electrical connector is a pain in the ass to get off . I broke the top of one side .
I need help, I’ve got a 2010 pulse and when standing (neutral or gear 1/reverse) there is a rattling noise coming from where you empty the oil. And when I put gas to reverse or move off it jumps and ones it’s moving it stops
I would check the surrounding area. Sometimes a sound/rattle is coming from a nearby location rather than where we think it originates from. It’s unlikely that it’s coming from the oil drain plug.
Do you happen to know how to trigger the actuator re-teach? Was debating trying this, some reason I get clutch slip taking a turn after braking.
If you’re getting clutch slip it’s because the clutch is probably worn to the point of needing replacement.
As far as a simple trans relearn, it’s the process of cycling shifter positions from P,R,N,D,N,R,P in order.
As for clutch relearn, you need specialized software.
There are TH-cam videos on how it’s done.
good information, I hope I don't need to do it but appreciate your video!
Great video. Would you kindly know the torque for the 3 bolts please?
10Nm
Great job. just bought a smart car. Thanks again getting a fast exceleration, think that will fix it
Great to hear!
I need some help on mine it goes in every other gear except park and when I put it in drive it reverse none of my rear wheels spin
Sorry, I can’t help you with this. There’s too many possible causes for what you’re describing.
I have general purpose amber lithium grease. Will that work??
Lithium grease, yes.
Best video I have seen on this, Thanks very much
Thanks for sharing
Cheers mate
Hi all....
Anyone knows name of the ellectrical connector purple and red name?
From where I can buy?
And how to replace?
Thank you
Wow, thanks. I will be doing this. My 2015 clunks and can even spin the rear tires when starting up.
Even after having new actuator installed, it didn't fix the problem and I still get stuck multiple times daily and won't go into gear. Have to let sit 5 minutes to reset transmission
Do you think I have the same problem, 09 smart was driving and coming to a stop light car stalled out. Wouldn't start at all. Now I have 3 flashing lights on dash
Literally just got the same issue. did you figure out what was wrong?
@@AreezRex yeah ended up being the clutch actuator. But make sure to go with an oem sachs. I bought Amazon at first and had problems and that one jammed. Got an oem one on eBay, but more spendy but worth it. installed and worked perfect and didn't need adjustment at all.
@@jgasparrr69 I had a feeling that was it! Thanks for the advice!
Did this on a 450 model, also plastic gears, i used acid free vaseline for lubrication , it,s friendlier for the plastic parts inside.
Vaseline melts with heat, I would use a heat resistant grease.
@@svenhansen9618 Good tip, the clutch actuator is mounted on the outside of the gearbox and thus not getting too hot, vaseline still goes fine in this case.
Muchas gracias ... Pablo de Argentina
Really amazing video! Well done!
Much appreciated 🙏🏻
is this same actuator as for 450 smart?
To be honest I’m not entirely sure.
oh that doesnt sound good
Great explanation!! The best!!
Sweet thank you brother
No problem 👍
Mine doesn’t slide as easy like yours. How can I get it to slide easy to screw in the middle. It wont let me it’s too tight
I am honestly not sure what you mean. If you’re talking about having the actuator sliding position before you lock it down, you would simply need to loosen the screws a little more to allow to slide.
Hey i need some infor related from smart forfour 454 .. is there any compulsory software installed in Clutch Actuator.?
I have no idea. I only work on 451.
I did this but my car is now having trouble in reverse and shifting. Any ideas on how to get it back to normal? Did I mess something up?
if the process was followed exactly, everything should work properly without issue. If you are having a problem where it is no longer working after the repair, it means something was done incorrectly upon reinstallation.
Thanks!!!
Fixing stuck handbrake knob on 20005 pulse?
? What are you talking about?
Help!! I extend the piston and can’t get it to retract! Should have just taken the cover off as planned. I connected the electrical back and it did nothing.
Without seeing it I can’t help. Sorry.
Awesome 👌 thanks for this.
I've just bought a smart 452. I smell a clutch smell after every drive.
Today I will make sure the actuator is greased and that it is correctly pre loaded.
Are there any other adjustments to do in this regard,?
Many thanks
There’s no other adjustments for the actuator, but if you are smelling clutch every single time you drive, it means it is constantly slipping and it is time to replace the clutch.
Can’t you just take off the 6 faceplate screws and lube it?
You could, but the reason I took mine off is to show everyone what to do on a bench. It is quite difficult to film underneath a car upside down without a lift.
nice i am going to do this when spring comes :D
Would this fix a clutch that doesn't like to go into reverse or drive on the 1st attempt?
It usually does fix that, yes.
Great Video, but you could mention that the motor should also get some greae buy taking the rubber plug out of the top of the motor.
I didn’t mention that because if you put the wrong grease in there (electrically conductive grease) and you may very well fry the motor.
I have yet to find a good solution that lasts long-term, does not become acidic with time, and can withstand heat and cold fluctuations in the engine bay.
Mercedes isn’t just giving away their secret sauce for grease to people like me.
what is wrong when the dash shows n all the time and wont move at all? please help with answer.thanks
It is stuck in neutral. Possibly as simple as a transmission relearn.
Great informative video my 451cdi does the same so my next job is this 👌
I’m glad this helped!
Did you have to command a re-learn or did it do it automatically?
Automatically. Sometimes you will get the three bars on your dash and there is a very simple process to get it to relearn the position without using a scan tool.
There are a few videos that show you how to do it. Process takes about two minutes.
Hi , i have a 2008 passion and today it show up with 3 bars on the dash .
I turn off the key and turn on . The bars disapeared and now its beeping when on drive or reverse and my seat belt ligth stop working. You think its the actuator?
Thanks
The seatbelt light being on and beeping means your belt detection button isn’t contacting.
You can electrically unplug the buckle and use electronic parts cleaner to spray where the buckle gets inserted and it should clean the contact surface. 9/10 times this will fix your issue.
@@ToyotaGR86Performance the seat belt ligth is off and its beeping , but i was affraid that was related with the 3 bars code . Thats why i stopped the car until i found whats wrong and if its safe to drive.
Thank you very much for the reply .
Hello, I have a mitsubishi colt, recently I changed the clutch, everything is ok, while I'm driving, when the gearbox changes from gear 2 to gear 3, there is a noise like a crack and then it goes into gear, do you have any idea what it could be? possible to be from the actuator? Thanks a lot
Is it an auto box similar to the smart? You may need to reset adaptions with a scan tool to get it to drive properly again
@@dementedchikenjc yes its auto ,similar with smart
Is this for the 451 or for the 450?
451.
Can you provide a link to a scan tool that you’d recommend?
2009 Smart Passion Owner here 👋🏼
Any simple tool that can give you the code for whatever issue you were having is good enough. The tool that I personally use is Autel MD808P. It’s roughly $230USD.
@@ToyotaGR86Performance thank you for the reply! Does your unit also program keys as well?
@@TheDogFather1991 no it does not program keys… It is what I would consider, a basic scanner, but a very good basic scanner.
Thanks
Great video. I greased the gears and the slam sound is no longer there. But the shifter keeps going back to neutral. Do you have an idea what else could be the problem
I would have to see it to diagnose. Sorry.
Did you ever figure out what this problem was. I have a 2008 that goes into neutral while driving. I'm thinking of replacing the actuator but I thought I could try the grease first.
Excellent!!
What’s the most common fix for a “slight miss feeling”under hard acceleration? Ty subd
What do you mean about slight miss feeling?
@@ToyotaGR86Performance idk how else to describe it, under acceleration, maybe in the higher gears it gets dead spots like a bad coil? Only 40k on the clock….2012 smart car
@roz4747 sorry, but that is not very much to go on. Could be anything from bad fuel, bad/old, spark, plugs, timing, issue, clogged air filter, or a number of other things reduced power at specific RPM ranges.
@@ToyotaGR86Performance well ty
I greased the actuator but it didn't really improve. One thing could be to move the position of the actuator, or I have to check on the piston again. I'm not sure how exactly that mechanism works, but when I move the piston by hand, like pushing in, it sometimes engages and I can't move it. I'm not sure if it's supposed to do that or if I have to grease the inside mechanism of the piston too.
If you move it by hand like I show in the video and it seizes in a position it might have some internal gears either broken or shaved off. Possibly the electric motor itself corroding and seizing.
If it was my car, I would open up the actuator and see if I can move everything freely and go from there.
@@ToyotaGR86Performance I didn't see any broken part coming out of it, but the piston sometimes gets stuck. I will check on that again and see if I can take the piston apart and fix it or add grease to the piston too. I think the motor is fine
I can only suggest from general repair knowledge…what I do see, is a lot of this car’s gubbins, is exposed under the vehicle. So ingress of ‘stuff’ like salted water from roads in winter, is probably a thing? You seem right though, make sure everything that moves, moves easily. If this does not fix it, it’s just as useful, from a fault-finding point of view. I’d go back to what I said first, and make sure all the electrical connections are cleaned, look inside them, and clean them manually and with light grade oil/WD40 etc. Green rot, setting into the wire ends/connector blades, you want to clear away as much as possible. Plus, with age, a symptom can be that the ‘blade connector’ can have the female part that couples with it, become opened up and thereby, loose? So if you can manually SLIGHTLY force the contacting shape to grip harder on the blade connector, that might help. One thing I had to do once, was take fine-nosed pliers and gently, a tiny bit, twist the blade side of the connection. About maybe 2 degrees or so, this was all it took, and the rear light dluster, which these were moulded into on that car, did not need replaced - which was what the mechanic was gonna do for fifty bucks. I think about that a lot - then there’s the polishing of headlamps to avoid buying entirely new lamps to pass the roadworthy test (called an MOT here in UK). This was on a Passat - it’s £200 a pop. The car cost 3 grand. I bought that de-yellowing kit, and in a day - I’m slow - fixed the lamps 100%. And effectively, ‘earned’ about £400 by doing so. Anyway, good luck, take care.
Where can I buy a new shift actuator?
Any reputable parts store or eBay.
@@ToyotaGR86Performance thank you.
Will try it tomorrow. Clutch was changed runs smoother but now Sometimes when i Stop fromm Gear 2 to 1 Eco is blinking (MHD) and cant go into N oder R. I think after Clutch was replaced i have to do this showed in your Video. Thank you for the detailed explanation. Greetz from Germany
You are very welcome. I hope my video can help you fix your issue for free. :)
@@ToyotaGR86Performance will let you know..
Did it yesterday. I think my problem is fixed. Thanks a lot and god bless you Sir! If i have problems again next time i ll let you know here again.
@@ugiit8930 I’m glad my video help you. If you wanna help me out the best thing you could do subscribe to my channel. :)
What type grease was applied inside the actuator housing?
Lithium.
@@ToyotaGR86Performance Thanks!
@@ToyotaGR86Performance Update:
I did the DIY rebuild and experienced marginal actuator improvement, but not enough to stop the hard slamming into reverse. Was curious to see what my local MB Smart service would find. They hoped to find $2,400.00 in my wallet... in order to replace the unit as a starting point for diagnosis. In other words, they weren't completely positive if the actuator was faulty. Crazy!
Unfortunately, I still had to pay for the expensive diagnostic walk-around by the "smart technician."
I'm considering buying a new OEM Sachs and installing myself.
@@ToyotaGR86Performance Out of curiosity, could the clutch-actuator's electric motor be a contributing issue to the slamming?
@@Windtee possibly yes. It is binding somewhere. Usually it starts to bind because there isn’t any more grease from the factory. It just gets dry and crusty and starts to bind and causes slamming. If you have greased everything, and it is still slamming, and still binding, it is possible that it is the motor.
I bought a new clutch actuator to replace my old one. Can anyone tell me if I need to lubricate it first before I install it??
If it is brand new, no. You can just install it.
@@ToyotaGR86Performance The mechanic told me I had a bad clutch actuator that needed to be replaced and that it would cost over $1000. After watching your video it does not look too difficult. I ordered the part and will replace it myself. I'm not a licensed mechanic just a guy with a toolbox. I hope it works out.
@@nonamejohnson4809 you’ll be fine. $1,000.00 is a rip-off.
@@ToyotaGR86Performance Thank you! And the tool you used to remove the clutch actuator is the e10 reverse torque size 10? Am I saying that right?
@@nonamejohnson4809 E10 is the socket size, yes.
You seem to know what's up with these. My smart was running fine, I went from R to D a while I was still ever so slightly moving today. Now it's stuck in R. Have tried the batter reset etc. is there a chance the actuator is bad and needs replaced. I can hear and see some movement in the arm when it's trying to work at start up but won't leave R and is stuck with = on screen. Any advice will be greatly appreciated
If you’re stuck with the three bars, it means your transmission needs to be relearned.
There are lots of videos on TH-cam how to relearn your transmission. If you try those, and they don’t work, then I would completely remove the actuator and see if it is physically stuck in some mode or if there are some gears broken inside of it. If that’s the case, then replace the actuator, if the actuator is fine, then put it back on the car & attempt the relearn again.
Sometimes when an actuator is removed, and you attempt to relearn, it may end up simply fixing the issue. If not, come back here and let me know.
I replaced the actuator after finding a possible stripped gear in the original. New one seemed to work fine. Drive reverse neutral etc. Managed to get 1st and 2nd gear driving but as soon as speed increased I got the gear wrench icon, flashing in D and now same thing, stuck in gear at the side of the road and won't re start again it sits on the = sign
@@YSRMOTORSPORT
1> Hold down the brake pedal, and2> Turn the key to the on position 1, and3> Move the gear shifter through each of the gears P-R-N-D then +- then D-N-R-P, and4> Turn off, and5> Restart the car.
@@ToyotaGR86Performance so I set my camera up under the car. I can hear the gears trying to click through but the actuator isn't doing anything. When I put it in initially you can see the actuator arm pressing the clutch in and out. Now it's not doing that, even with a battery off reset. It's almost like it's not getting its signal to press the clutch from the arm
@@YSRMOTORSPORT if it’s not getting a signal then you might have a wiring issue. Sadly I cannot help you with that over the Internet.
Hello friend, how are you, I'm an automotive repairman, I have a smart 451 with a transmission problem, I can't release the starter and I don't have the gear selection. Can you help me?
You mean you can’t unbolt and remove the starter?
@@ToyotaGR86Performance hello, thanks for the reply friend, my problem friend is that I can't start the engine because it doesn't release the blocked start due to some failure in the transmission, you understand. because you have the WhatsApp number that we can communicate with so I could send you a photo of the problem thank you
@@geidsonqueiroz2680 sorry, but I don’t have WhatsApp, and it is still unclear what your issue is. Please make a simple video showing the issue and explain what is happening, upload it to TH-cam or other site and send me a link.
@@ToyotaGR86Performance hello friend do you have an email that can send the video to you
@@geidsonqueiroz2680 I do not have a public email. Please just reply here with the link. Thank you.
What type of grease do you recommend? I know you said it was super cheap like 2 bucks, but if I’m going to Walmart or an auto parts store, what would you get? High-temp? Silicone?
BTH, I used brake caliper grease because it tends to hold its shape and not become runny when it heats up.
Awesome. Thank you.
Alright. Totally assuming this will work, but figured, what the heck…I’ll ask anyway. 😂 I got a 5 oz tube of Permatex Ceramic Extreme Brake Parts Lubricant. Think it will do the job alright for the clutch actuator? Thanks in advance and Happy New Year.
@@BioHazard03 if it’s thick like the OE white grease, then I would assume you will be fine.
Did you retrain the gearbox/ clutch bitting point ?
If you are referring to the point where the engaging clutch starts to grab the flywheel then I don’t know. There is no clutch pedal for me to feel if it’s in the same position.
@@ToyotaGR86Performance Its all done via diagnostic kit, that ensures it engages correctly and releases. You need to train clutch.
What grease did you use?
You should use white lithium grease.