Welcome, now that you know it works, I'd flush the old fluid, at least a pan flush and filter change. This means your old fluid broke down and was no longer doing what it needed to do.
My 2010 Tundra did that every now and then. Sounded like I was running over the rumble strips on the side of the road. I used this and did a partial fluid change. Works great now. Over 250,000 miles now . . . .
a DIY Car Guy I put in a tube on Saturday I have covered 40km since then shuddering reduced to some extent It’s not shuddering like befor I’m considering driving for another 60-100 to see if it gets any better also considering putting in another tube if the shuddering doesn’t go completely by the time I cover some more mileage 💪🏽
I couldn’t believe it my 2015 expedition got real bad over the last couple of days. I seen your video, put it in last night and it worked instantly! Thanks
Nice! Now that you know the trans fluid was likely worn and needed additives restored, I would change the trans fluid, or at least check it's condition...is it burnt or dirty etc.
My '15 expy is doing it now. Its sitting at 128K miles (bought with 78k). No idea if its ever been serviced. How is yours holding up now? did you change the fluid? whats was you milage/whats it now? ect?
@@matthewbohn765 it worked for over 5k miles I believe it’s around 150k it started doing it again while on a cross country road trip so I added another bottle which instantly worked again. Now it’s started again, I’m thinking drop another one in there and change it but I’m scared lol
I had the same issue. I drove approx 40k miles like that. Indeed its a torque converter issue. However, I did a simple flush after dropping the pan and seeing minimal material on the magnet. Changed the filter, had zero issues for 60k miles now. Its a hit and miss. However, sometimes; at least in my scenario, you end up with good results. Doing a flush is indeed potentially catastrophic. You flush all that friction material out if your transmission is bound to go out. But, if you don't have that much material and your fluid had some color to it, it should be fine. LV and SP have different friction modifier in them. Yes, they can cause (CAN doesn't mean WILL) cause issues. The additive you saw in the video is simply a friction modifier as well. MIGHT I add, 6R75 transmissions have a pulse sent to the lockup portion. Meaning if you have that transmission, it's shuddering between 30 - 47mph chances are the fluid is just broke down.
A little while after this I did a pan flush w/ no filter change just as a start to general maintenance on it and to see if it would hold up, it's been working fine. I plan to do another pan flush with filter change soon.
My 2010 avalon vibrates when I accelerate low speed 35 up I get the vibration or shaking .wanna try it. I replaced my tranni fluid at 238 000 I'm at 240 now ..don't kno if replacing the fluid that's what caused it. I drained and fill... planing to put 2 tubes shudder fix in my tranni fluid tomorrow.
What's in that bottle is a three part acid a Amine alkaline phosphate which makes it a SUPER ACID... My guess is the acid is clearing sludge blocking in the transmission and it's amazing how instantly the results are. Shudder I believe is from old transmission fluid and the acid just solidifies it.
isn't it a friction modifier though? if what you say is true that it clears blocked pathways, then it would be a permanent fix. but a lot of people that use it say it only works temporarily. or maybe after some time another tube needs to be added again?
@@AP-bo1ifit only works temporarily because more atf keeps burning, cresting varnish and, if not flushed, there's too much burned oil and varnish for the transmission to work properly. Sounds like the atf must be flushed after a month of applying the insta shudder fixx.
man I wached your video.. and as you I was very skeptic the this thing would work ,, I used in my 2016 Ford F150 5.0L and man .. I can't F** believe , this truck was driving me crazy and now it drive like new, thanks
I have a 2015 3.5 eco boost with 6r80 transmission and I’m hoping this finds someone and helps them. About 4 days ago I started getting a shudder out of nowhere. Could use cruise control and sport and tow/haul modes and it would still do it. Went in for a transmission flush (200 dollars at Krause ford near me in Georgia) and to my surprise it eliminated it! Was doing it it many times on the way there. No issues at all now! Good luck. Maybe try a flush before converter replacement. It ended up being worth it for me
It has 156k. I would get it flushed around 100-120k just by what I personally experienced with mine. I drive my truck frequently for work so miles add up quickly. I got it flushed just a few thousand miles ago.
@@thatboyjr6626 yes sir! I drive a lot and about 60k miles later it did same thing again and flush fixed again. Didn’t do the filter but next go around I will. I do a lot of highway travel for work btw. I’m thinking that heat breaks down the fluid.
I have an 2003 Expedition 4x4 an started to get the shutters when overdrive kicks in, so I add it one tube an it stopped right away but it only lasted for about 3 months now shutter is back. I’m going to get fluid out and put a new filter hope it fixes the shutter for good also by reading online people recommended to add friction modifier so will see.
Yeah bud, at that mileage of 178k I can assure you just by looking at the color of your trans fluid that the clutch inside the torque converter, o/d & reverse bands, clutch pack friction discs are worn out and need replacing full rebuild. I’ve seen so many people neglect changing trans fluid because they believe and fall for the factory service maintenance scheduled interval as being “life long” fluid which is an obvious total bs scheme flat out lie. No such thing as a “life long” fluid, all fluids simply breakdown with heat and collect debris fallout plus electrolysis over time. Replace auto trans fluid n filter on ford every 60k miles, capable of hitting 250k miles before needing rebuild
I'm sure there's wear but I drive it every day and tow trailers...car trailer, camper...shifts like butter. Might give out suddenly but that's the way it goes. Adding the trans fixx and doing two pan flushes definitely extended the life by a lot.
How many tube i can use on f150 lariat 5.4 2005? I use 1 and fix the problem for couple day the shuffle come back I want to add another one..I plan to change the fluid and filter soon and add another tube
How long did this stuff last before u got the shutter back ? I'm planning on changing filter and fluid on my 2016 f150. It has this shutter , have some of this stuff ordered thinking I'd put a bottle of it in when I change the fluid and filter
I have 07 Expedition can you tell me what side the dipstick is on him having trouble locating it to add the quick Fixx and did you have to Jack the car up to get
1 question bro I have kind like same problem audi a4 b5 it happens when I'm driving like small hill or on the traffic lights if I step on de gas it's kind like shaking or vibrating and sometimes delay to shift gear Is that torque converter problem ? or what
Eh it could be, check the fluid see what it looks like. When was the fluid and filter changed last? The shift delay might be something else in the transmission, or it could be related to the fluid and filter. Hopefully it's not something worse.
Lubegard instant shudder fixx is now sold on amazon with the remark that it is not to be used in Ford F series, that means the expedition as well, does it?
I have come across this fix a number of times, but the label states it is NOT meant for use of Ford F150. - I admit ignorance, I just dont understand why they point that specific truck out, and I see so many 'fixes' that have worked with using it? - any advice, on that end?
Could be for the newer ones, my 2008 is still working at 208,000 miles, and I drive a lot, and tow a 5000lb camper and other trailers. I did 2 pan flushes and a filter change as well.
My 2008 Expedition is doing this after the dealer dropped the pan and replaced some fluid. The Owner's manual calls for using Mercon SP, but the dealer put in Mercon LV. How damaged is my trans going to be? I took it back and they claim it is a misfire.
Any updates since this? I had seen your vid when my F150 started doing this and ordered the stuff. But....I didn't believe it was something so simple so I went the long route...plugs...COP's....wasted money. Put Shudder Fixx in and it was gone after 1 mile. Should've done this first. I'm worried it won't last or maybe just doing a Fluid change.
It's still working for me. I did a pan flush as well once I found out this stuff made a difference and concluded that the problem was in my transmission. Might do a second pan flush at some point but not ready to yet. It's about 7 quarts for a pan flush.
@@aDIYCarGuy thanks for the update. Much appreciated. So you would suggest a flush even if it's been a while since fluid change? I know there's 2 schools on this thought.
So does anybody have any idea if this instant shutter fix actually works in the long term? and does anybody have any recommendations as far as either completely changing the transmission fluid or just partially changing the transmission fluid?
I recommend doing a pan only flush and a certified Ford filter. Bring fluid back up to operating level and a tube of lube guard shudder fix. Repeat after 5,000 miles.
@ncinteriirsplus3250.... I added a tube of the shudder fix and it seems to help for the mild shutter going up slight grades at 40 to 45 mph at very slight acceleration it corrects that but does not solve the higher speed shutters at about 55 mph to 65 mph when going up a slight grade and light acceleration.... I only added one tube of shudder fix... Would you recommend adding a second tube of shutter fix?... Truck is a 2008 Ford expedition. You said do a pan flush every 5,000 mi and add a tube of shutter fix... Is that what you are saying? Are you saying that you recommend doing a pan flush and adding the shutter fix every 5,000 miles?
@@JoeJenkins-gh6ts I have a 2017 F-150 I added a tube and it helped but my mechanic says to do a whole tranny flush but Ford guys are saying just do a pan flush only and change the filter using a Ford filter and fill back up to level , plus a tube of shudder fix. . Run it for 5,000 miles then do it again. Most cases this will fix the problem but if it still continue after 2 pan flushes, you will need to replace the torque converter with a OEM Ford Lockup Converter Flush whole tranny system & Use only Mercon SP fluid New Ford Filter New TCC solenoid New pump bridge seal
@@aDIYCarGuy nice , I have an 2003 expedition and i just did the u joints as I was sure that was the issue because the shaft seal was leaking but it wasn’t. I turned overdrive off and the shudders went away. I have 190,000 miles so I’m not sure if I should flush the fluid or not. I’m just going to add the shudder fix to it today. Thanks for this video
@@Craig-f6o nice! I just changed out all my fluid has original plug in the pan from factory so I know pan was never dropped. Still acts similar not really a shudder but more of a tiny bump between shifts. Not sure if it’s anything I should be worried about. I’d be happy if I get 200k out of the vehicle before the frame breaks as I had that welded when I first got it but noticed another while up on the front of the frame by the engine which is probably impossible to weld. Sometimes on these old trucks it’s not worth dumping money into every little problem you can find but more so just drive it and fix what is needed I suppose
I have GMC acadia 2009 I has shudder sometime I sure is my torque you think this will help for now I will replace the torque converter bud is to cold right now
This works. I actually done a complete flush, changed filter and added the shudder fix stuff to a pint of my Mercon fluid.
Saw your video yesterday and was leary after nothing working for me so far.. IT WORKED man right away.. thx alot for posting this..
Welcome, now that you know it works, I'd flush the old fluid, at least a pan flush and filter change. This means your old fluid broke down and was no longer doing what it needed to do.
My 2010 Tundra did that every now and then. Sounded like I was running over the rumble strips on the side of the road. I used this and did a partial fluid change. Works great now. Over 250,000 miles now . . . .
Same here, still working good so far!
Puttng this in my Tundra Right now hop it works!
@@jayprogroup let us know if it worked for you
a DIY Car Guy when did the shudder stop ? Immediately?
a DIY Car Guy I put in a tube on Saturday I have covered 40km since then shuddering reduced to some extent It’s not shuddering like befor I’m considering driving for another 60-100 to see if it gets any better also considering putting in another tube if the shuddering doesn’t go completely by the time I cover some more mileage 💪🏽
I couldn’t believe it my 2015 expedition got real bad over the last couple of days. I seen your video, put it in last night and it worked instantly! Thanks
Nice! Now that you know the trans fluid was likely worn and needed additives restored, I would change the trans fluid, or at least check it's condition...is it burnt or dirty etc.
My '15 expy is doing it now. Its sitting at 128K miles (bought with 78k). No idea if its ever been serviced. How is yours holding up now? did you change the fluid? whats was you milage/whats it now? ect?
@@matthewbohn765 it worked for over 5k miles I believe it’s around 150k it started doing it again while on a cross country road trip so I added another bottle which instantly worked again. Now it’s started again, I’m thinking drop another one in there and change it but I’m scared lol
I had the same issue. I drove approx 40k miles like that. Indeed its a torque converter issue. However, I did a simple flush after dropping the pan and seeing minimal material on the magnet. Changed the filter, had zero issues for 60k miles now. Its a hit and miss. However, sometimes; at least in my scenario, you end up with good results. Doing a flush is indeed potentially catastrophic. You flush all that friction material out if your transmission is bound to go out. But, if you don't have that much material and your fluid had some color to it, it should be fine. LV and SP have different friction modifier in them. Yes, they can cause (CAN doesn't mean WILL) cause issues. The additive you saw in the video is simply a friction modifier as well. MIGHT I add, 6R75 transmissions have a pulse sent to the lockup portion. Meaning if you have that transmission, it's shuddering between 30 - 47mph chances are the fluid is just broke down.
A little while after this I did a pan flush w/ no filter change just as a start to general maintenance on it and to see if it would hold up, it's been working fine. I plan to do another pan flush with filter change soon.
@@aDIYCarGuy that's great! I really hope it continues to work. They are really good transmissions.
My 2010 avalon vibrates when I accelerate low speed 35 up I get the vibration or shaking .wanna try it. I replaced my tranni fluid at 238 000 I'm at 240 now ..don't kno if replacing the fluid that's what caused it. I drained and fill... planing to put 2 tubes shudder fix in my tranni fluid tomorrow.
What's in that bottle is a three part acid a Amine alkaline phosphate which makes it a SUPER ACID... My guess is the acid is clearing sludge blocking in the transmission and it's amazing how instantly the results are. Shudder I believe is from old transmission fluid and the acid just solidifies it.
isn't it a friction modifier though? if what you say is true that it clears blocked pathways, then it would be a permanent fix. but a lot of people that use it say it only works temporarily. or maybe after some time another tube needs to be added again?
@@AP-bo1ifit only works temporarily because more atf keeps burning, cresting varnish and, if not flushed, there's too much burned oil and varnish for the transmission to work properly.
Sounds like the atf must be flushed after a month of applying the insta shudder fixx.
man I wached your video.. and as you I was very skeptic the this thing would work ,, I used in my 2016 Ford F150 5.0L and man .. I can't F** believe , this truck was driving me crazy and now it drive like new, thanks
I have a 2015 3.5 eco boost with 6r80 transmission and I’m hoping this finds someone and helps them. About 4 days ago I started getting a shudder out of nowhere. Could use cruise control and sport and tow/haul modes and it would still do it. Went in for a transmission flush (200 dollars at Krause ford near me in Georgia) and to my surprise it eliminated it! Was doing it it many times on the way there. No issues at all now! Good luck. Maybe try a flush before converter replacement. It ended up being worth it for me
How many miles do you have on your EcoBoost?
It has 156k. I would get it flushed around 100-120k just by what I personally experienced with mine. I drive my truck frequently for work so miles add up quickly. I got it flushed just a few thousand miles ago.
Still working? My truck 2013 has 73k and I’m getting the shudder
@@jason91205 did it fix it completely? currently have this problem on my 2016 plati
@@thatboyjr6626 yes sir! I drive a lot and about 60k miles later it did same thing again and flush fixed again. Didn’t do the filter but next go around I will. I do a lot of highway travel for work btw. I’m thinking that heat breaks down the fluid.
Interesting outcome, thanks!
I have an 2003 Expedition 4x4 an started to get the shutters when overdrive kicks in, so I add it one tube an it stopped right away but it only lasted for about 3 months now shutter is back. I’m going to get fluid out and put a new filter hope it fixes the shutter for good also by reading online people recommended to add friction modifier so will see.
Did the flush fix it for good?
Yeah bud, at that mileage of 178k I can assure you just by looking at the color of your trans fluid that the clutch inside the torque converter, o/d & reverse bands, clutch pack friction discs are worn out and need replacing full rebuild. I’ve seen so many people neglect changing trans fluid because they believe and fall for the factory service maintenance scheduled interval as being “life long” fluid which is an obvious total bs scheme flat out lie.
No such thing as a “life long” fluid, all fluids simply breakdown with heat and collect debris fallout plus electrolysis over time.
Replace auto trans fluid n filter on ford every 60k miles, capable of hitting 250k miles before needing rebuild
I'm sure there's wear but I drive it every day and tow trailers...car trailer, camper...shifts like butter. Might give out suddenly but that's the way it goes. Adding the trans fixx and doing two pan flushes definitely extended the life by a lot.
@@aDIYCarGuy did you add the transfixx again on the additional flushes?
@@jgoose Good question. @a DIY Car Guy?
Do you have to add with it the truck running?
Yes
@ a diy guy when did the shudder stop ? Immediately? Or after few miles? And how many tubes did u use?
mine stopped immediately. i only used 1 tube. but you can use up to 2 tubes
THANK YOU
Do you have to do it while the vehicle is running?
You did that with Transmission warmed up and truck idling or not? Removed my drain plug while truck was hot and I lost so much transmission oil
Should be hot and engine off. Maybe it was overfilled somehow
How many tube i can use on f150 lariat 5.4 2005? I use 1 and fix the problem for couple day the shuffle come back I want to add another one..I plan to change the fluid and filter soon and add another tube
I think the instructions said don't use more than 2 tubes. You'll have to double check that, see if it says it on the tube or box.
How long did this stuff last before u got the shutter back ? I'm planning on changing filter and fluid on my 2016 f150. It has this shutter , have some of this stuff ordered thinking I'd put a bottle of it in when I change the fluid and filter
I never got the shutter back
How do you know if you need to replace it ? Or you can use this stuff? Mine shakes or I suspect it and it’s pretty noticeable
try this stuff first it's the cheapest option
I have 07 Expedition can you tell me what side the dipstick is on him having trouble locating it to add the quick Fixx and did you have to Jack the car up to get
under the passenger side, you can see it in this video
Is this stuff okay to use in a Subie? I have the 3.6l automatic, not the cvt
1 question bro I have kind like same problem audi a4 b5 it happens when I'm driving like small hill or on the traffic lights if I step on de gas it's kind like shaking or vibrating and sometimes delay to shift gear
Is that torque converter problem ? or what
Eh it could be, check the fluid see what it looks like. When was the fluid and filter changed last? The shift delay might be something else in the transmission, or it could be related to the fluid and filter. Hopefully it's not something worse.
Lubegard instant shudder fixx is now sold on amazon with the remark that it is not to be used in Ford F series, that means the expedition as well, does it?
I'm not sure, mine is still working, does it say what years, they might mean new ones
For use in any automatic transmission fluid (not for use in Ford Type F or CVT applications)
@@bobbyt3358 Type F is a specific trans type. The 6r80 isnt one of them.
THANKS..APPRECIATE THE HELP N INFO
I have come across this fix a number of times, but the label states it is NOT meant for use of Ford F150.
- I admit ignorance, I just dont understand why they point that specific truck out, and I see so many 'fixes' that have worked with using it?
- any advice, on that end?
Could be for the newer ones, my 2008 is still working at 208,000 miles, and I drive a lot, and tow a 5000lb camper and other trailers. I did 2 pan flushes and a filter change as well.
My 2008 Expedition is doing this after the dealer dropped the pan and replaced some fluid. The Owner's manual calls for using Mercon SP, but the dealer put in Mercon LV. How damaged is my trans going to be? I took it back and they claim it is a misfire.
Screwed by them
Gonna put 2 in mine . Shudder at 35 up
Cant u try just changing the torque converter? Or is transmission bad too?
Any updates since this? I had seen your vid when my F150 started doing this and ordered the stuff. But....I didn't believe it was something so simple so I went the long route...plugs...COP's....wasted money. Put Shudder Fixx in and it was gone after 1 mile. Should've done this first. I'm worried it won't last or maybe just doing a Fluid change.
It's still working for me. I did a pan flush as well once I found out this stuff made a difference and concluded that the problem was in my transmission. Might do a second pan flush at some point but not ready to yet. It's about 7 quarts for a pan flush.
@@aDIYCarGuy thanks for the update. Much appreciated. So you would suggest a flush even if it's been a while since fluid change? I know there's 2 schools on this thought.
So does anybody have any idea if this instant shutter fix actually works in the long term? and does anybody have any recommendations as far as either completely changing the transmission fluid or just partially changing the transmission fluid?
I recommend doing a pan only flush and a certified Ford filter.
Bring fluid back up to operating level and a tube of lube guard shudder fix.
Repeat after 5,000 miles.
@ncinteriirsplus3250.... I added a tube of the shudder fix and it seems to help for the mild shutter going up slight grades at 40 to 45 mph at very slight acceleration it corrects that but does not solve the higher speed shutters at about 55 mph to 65 mph when going up a slight grade and light acceleration.... I only added one tube of shudder fix... Would you recommend adding a second tube of shutter fix?... Truck is a 2008 Ford expedition.
You said do a pan flush every 5,000 mi and add a tube of shutter fix... Is that what you are saying?
Are you saying that you recommend doing a pan flush and adding the shutter fix every 5,000 miles?
@@JoeJenkins-gh6ts
I have a 2017 F-150
I added a tube and it helped but my mechanic says to do a whole tranny flush but Ford guys are saying just do a pan flush only and change the filter using a Ford filter and fill back up to level , plus a tube of shudder fix. . Run it for 5,000 miles then do it again. Most cases this will fix the problem but if it still continue after 2 pan flushes, you will need to replace the torque converter with a
OEM Ford Lockup Converter
Flush whole tranny system & Use only Mercon SP fluid
New Ford Filter
New TCC solenoid
New pump bridge seal
Should run like a new vehicle after that.
How long did it last ?
It's still working. I haven't changed the fluid yet.
Still working?
Got an update ? Shudders come back or no
Nope. I've also done two pan flushes and filter change once I knew the trans fixx had an effect.
@@aDIYCarGuy nice , I have an 2003 expedition and i just did the u joints as I was sure that was the issue because the shaft seal was leaking but it wasn’t. I turned overdrive off and the shudders went away. I have 190,000 miles so I’m not sure if I should flush the fluid or not. I’m just going to add the shudder fix to it today. Thanks for this video
@@Craig-f6o any luck with it?
@@KollynJ yes added shudder fix about 10 months ago and my transmission has been smooth since!
@@Craig-f6o nice! I just changed out all my fluid has original plug in the pan from factory so I know pan was never dropped. Still acts similar not really a shudder but more of a tiny bump between shifts. Not sure if it’s anything I should be worried about. I’d be happy if I get 200k out of the vehicle before the frame breaks as I had that welded when I first got it but noticed another while up on the front of the frame by the engine which is probably impossible to weld. Sometimes on these old trucks it’s not worth dumping money into every little problem you can find but more so just drive it and fix what is needed I suppose
Do you think there is any danger in adding 2 tubes of 2 oz into the transmission oil of a 2007 4.6L ford explorer (that has the 6 gear transmission)?
Well the product says to not exceed 2 tubes, so I think it will be ok.
I added 4 tubes after a flush that caused harsh shifts. It's shifting better now
I have GMC acadia 2009 I has shudder sometime I sure is my torque you think this will help for now I will replace the torque converter bud is to cold right now
Whats the mileage on your truck
178000
I checked this product out and it is not recommended for certain types of ford transmissions read the label before using
Yes, in 1984 and older that use type f fluid.