ฝัง
- เผยแพร่เมื่อ 30 ส.ค. 2021
- / @con_auto
Is your 2015 #Honda #Accord running rough?Then let's do a #ValveAdjustment and perform a #SparkPlug Replacement to ensure it runs a lot better. This repair should be done on a cold engine, the valve adjustment specifications are for an engine that is cold. - แนวปฏิบัติและการใช้ชีวิต
Every other car repair creator should take note. Notice how he just gets started and doesn’t take 30 minutes explaining what he is going to do!?
Appreciate your video, very informative.
Thanks for the comment. I actually started this channel because most car repair DIY channels take 10 minutes to get to the repair and when they do the repair they show themselves for 5 minutes straight turning a ratchet.
Excellent video. Easily understood the instructions and visuals. Thank you for sharing. 😊
Thank you I appreciate that!
Got 67k on mine gotta do plugs and valve adjustment soon before winter. Thanks for the video already have my feeler gauges from back when. I don’t have the special tool so hopefully I can do it with wrench and screwdriver method.
Thanks! Did this job today. Took me a couple hours but not too bad. I tried with the spark plugs installed but couldn’t position the cam in the right spot so went ahead and pulled them. At 120K miles about half of them needed some adjustment.
Like I said in the video the cam does not need to be exactly on the mark when adjusting valves. Just make sure the rocker is not sitting on the cam lobes when adjusting that particular cylinder.
Fantastic vid; going to take it in for this valve adjustment service however; gotta be humble in my limits
Thanks for the comment!
It can be a little daunting if you are not comfortable taking things apart to this degree.
nice vid! good work
good work, man
I pull the plugs and so it's really easy to turn the engine over and then just use a box end wrench one of the accessories attached by the time belt. Plus I do the the spark plug tube seals and usually the spark plugs too.
thanks for this... similar to 15-16 crv seems like
When you said, “I’ll do the rest of the engine” what did you have to do? Did you adjust cylinder 3 in the same top dead center as cylinder 1? Did you spin the cam gear 90 degrees more to do each of the other three? Those are the important details I was hoping to learn.
Yes I did number 1 as an example and then rotate 90 degrees for the next cylinder. And so on
Thank you for this video. This is the only video I can find of a valve adjustment for this particular engine. Valve cover gasket change, yes but no valve adjustment. The vehicle I have is a 2016 CRV though but I’m sure it’s the same right?
Glad it helped. As for the valve adjustment clearance:
.23mm intake
.27mm exhaust
Hope that helps
Good video with detailed instructions on adjustment. What is the brand and model of that torque wrench you used?
The torque wrench is snap on. Not sure of the model number.
My thing is when and if to do it. I had an almost 300K honda accord and never did this and ran like a charm until a crash killed it. With that one I was always wanting to do this if only to learn but it never really needed it to the point I could tell something was wrong.
This is a maintenance item. Meaning it is supposed to be done before an issue becomes present. I am sure that an engine can go a lot longer than 100k miles without a valve adjustment. However to keep your engine running at peak performance I do suggest doing this process every 100k miles
So what direction to you turn the engine? Clockwise or counterclockwise? All other info was very straight forward
Most engines rotate clockwise. However some engines do rotate counter clockwise. This particular engine rotates clockwise.
they told me my headgasket was leaking, i went and got it replaces... i always wondered about that ticking sound in my engine, couple of videos later realized i should have gotten this valve adjustment service instead of the gasket its$$$elf... i'm sad... but great video! big ups!
Thanks for this informative video. Maybe i didn't catch it but what are the torque specs for the valve cover bolts. I'd guess around 8-10 ft lbs?
I’d say 12-15 ft lbs nothing crazy you don’t want to strip out the hole or crack the valve cover
Thank you for the effort.
Do you happened to know what is the purpose of the little squarish grommet gasket on the inner middle of the cover? It looks like it communicates with a port going down the block and it has an evacuation channel in the cover. Is this the EGR re-circulation channel ?
I am not sure next time I do a valve adjustment I’ll have to take note of it
it is not for EGR. there is no EGR system for this car. the squarish grommet is part of the PCV system.
Thank you for helping out.
Fumes and blow-back gases from the crankcase are escaping true dedicated ports up toward the valve case cover, enter in the cavities of the cover from where are channeled back to the intake manifold true the PCV valve with the help of fresh air from the main air duct. I hope i got-it right to this point.
The port visible at 7:06 it is covered by the mentioned grommet when the cover is mounted, at 7:20 another opening is visible toward the high pressure fuel pump housing, what is the purpose and function of that port?
So after cylinder one is done i rotate the crank 90⁰ and move on to cylinder 3 and so on?
could you post the link to the feeler gauges? or where can i buy them?
You can buy feeler gauges at any store that sells tools. I like the ones from Home Depot. Get the long angled ones
Video was very helpful. Just had 1 question. Once I adjust all the valves do I need to rotate engine time back to where it was on the first valve ? Or leave it where I finish valve 2 ?
Once you are done adjusting the last valve there is no need to rotate the engine anymore
Thank you very much for your reply !!! Great video again.
To piggy back off this for clarity, I might have missed it in the video, but I would rotate the engine to TDC. This would allow me to adjust cylinder 1 and 3, correct? Then after adjusting those two, I would rotate the engine exactly 180 degrees so the two arrows facing directly up will face directly down so I can adjust cylinder 2 and 4? Please correct me if I’m wrong. Thanks so much!
@stevensam8834 you can adjust the valves this way just make sure the cam lobes are facing up or at least away from the rocker arms.
what are indicators that this needs to be done? I don't want to ripoff my valve cover and have to get a new gasket if I don't have too
This should be done every 100k miles
What’s the torque spec, for replacing the bolts for valve cover then vanity cover? What if I break the one spiky bolt with the mushroom sticking out of the top?
I would say about 15ft lbs
If you break that bolt then the high pressure fuel pump cover will not be able to be installed
Hello Sir, great video, i have 2016 honda crv touring with the same engine you have which is the earth dream technology, i drove on it almost 130,000 km is it need valves adjustments, and the other questions is, the Gap is the same as yours or it's different. Thank you
This service should be done every 100k miles or every 160km. The valve clearance adjustment may be different. Please make sure to verify what your vehicle clearance is as it may be different!
@@con_Auto much appreciated for the information, god bless you 👍
I have a 2016 crv which direction do we turn the crank
You turn it clockwise. DO NOT TURN IT counter clockwise
Just hit 100k and it’s recommended to check the valves. The thing is I changed my valve cover gasket at 93k. If I open it will it need to be replaced again?
Also is there a way to actually know if it needs to be adjusted without opening it up?
The gasket be re used if it is still flexible
You can use a scan tool to check map sensor voltage if it’s .88-.92 volts then it’s ok anything higher and a valve adjustment should be done
@@con_Auto oh ok thanks for the info. One thing I noticed is my valve cover gasket is leaking already 🤦🏻♂️ hopefully it just needs to be tightened a bit more
Is it leaking in a specific spot?
@@con_Auto just in the front it seems
I would replace the gasket as well then
Where can I get that wrench/screwdriver combo tool?
I bought mine from the dealer. This link will show what the tool looks like.
www.tetools.com/honda-vtec-10mm-valve-adjusting-tool
Hi where can I get the valve flat head screwdriver tool u are using what’s it called or can I just use a regular flat head? TIA
You can use a regular flat head with a 10 mm wrench. The tool I am using is a Honda factory tool.
What is the torque spec for the valve?
10lb ft for the nut. It is not a lot
How do you know if u need to adjust the valve and what mileage usually this is recommended?thanks for the tutorial
Typically when an engine reaches 100k miles you should adjust the valves. Waiting to adjust the valves will cause random misfires.
At this time spark plugs replacement is a must also…thanks
Yes but replacing spark plugs is very easy
Hi had to re watch this again. When u grab the rockers and there’s still play. Is that mean the valve still need to be adjusted or it’s done already? I think u didn’t mention about that part at all
@leetos.4915 the rocker should still
Have play even after adjusting the valve
So when i di 1 an 3 should i turn it so cams are up on 4 an 2?
The cams won’t actually be up on 2 cylinders. One will be facing up the other one to the side. I do them according to firing order.
This is the only Earth Dreams valve inspection video I could find. I have a '15 CR-V and tried yesterday to do this. I couldn't get past disconnecting the plug on the AC compressor. It's extremely difficult to disconnect and for me it was impossible because of the limited access and the plug was "one of those" that just WILL NOT release. The project turned into a spark plug replacement only. I am loathe to the idea of paying someone to do this job because I don't trust "pros" to do a job right, like actually waiting for a cold engine and actually performing the inspection. I've just seen too many times when they can't even do an oil change right. I may cut the AC wires and add a connector to make the job possible for me. Sorry, just venting.
I have a '15 CR-V as well. Its a pain to get to the connector, but I would try using a longer flat head screw driver and it could help loosening the connector. I know after a couple swear words I was able to get it out.
@@FJBandFkMAGA Only a FEW swear words? I've tried some small tools as well. No luck yet. Cutting will be my last resort. Thanks for the tip!
@@stevemullens7937 you could remove the front grille to give more access. Also could try from down below.
I would also suggest trying to get the connector from the bottom. Personally cutting connectors is not an option but do what you need to do. I suggest pushing. The connector all the way in with a long screwdriver and then push the tab down with the same screwdriver and use either a pliers or someone with skinnier arms to pull the connector off.
@@con_Auto The only way I'll get to it from below is to remove the lower panel below the radiator and I haven't investigated how, but I'm pretty sure the rear bumper has to be removed to make that happen. That's how much I trust automotive engineers. They seem to design cars with a hatred for service personnel.
Hello, I'm planning to do it on my 2013 Accord. I have few questions if you can answer
1. Is there anyway I could turn cam other than using the wheel.
2. Can you share any guide how to allign the cam after the 1st cylinder for 3,4 2nd?
Thanks
The engine is best to be rotated through the fender line Turning the crank.
Set engine to tdc and rotate 90 degrees. Each 90 degrees is tdc for next cylinder in firing order
Hope that helps
@@con_AutoNoted. Thank you very much.
@@con_Auto And one more thing, is there any torque specifications for the intake and exhaust nuts to be tightend?
@vimo1133 10lbft
@@con_Auto thank you......
I have a 2017 honda accord sport bought new and im at 112k miles now, should i do a valve adjustment?
Valve adjustment and water pump should be done at 100k. If you have scan tool the map reading should be .88 volts. If it’s higher it needs a valve adjustment
@@con_Auto oh ok thanks bro for replying
@@con_Auto Never heard about MAP sensor voltage being less than .88 volts. Is this info coming from Honda service manual ? Just wondering about source. Seems like a good tip and way save time and effort.
As a Honda tech this is voltage I look for to easily check if an engine needs a valve adjustment. I’ll make a video to check this without a scan tool.
@@con_Auto Thanks for your reply. I have a scan tool, but when I was looking for map voltage pid it was not listed. Is it perhaps called something else? Anyway if you could share how to do this without a scan tool that would be helpful.
What is the torque for the locknuts?
10 ft lbs for the lock nuts. It’s not a lot
@@con_Auto Do you know if it's also 10 ft lbs for 2016 Acura TLX 2.4L. Motor is similar but I can't find torque for the locknuts anywhere.
10ft lbs is fine as the motors are similar make sure you use the valve clearance for that motor on the TLX as it may be different due to higher power output
🙏🙏
Your welcome!
Thanks for the vid. How long does it take you to do this type of maintenance if you didn’t have to film and explain things? Also does the engine need to be cold?
It takes me about 1 hour to do. Yes the engine needs to be dead cold so let it sit over night and do the repair in the morning
You didn’t finish in the video adjusting valves so you put engine on TDC 1 do cylinders 1 and 3 intake and exhaust sides the rotate 360 degrees and then do 2 and 4 intake and exhaust sides yes is this correct
I adjusted the valves one at a time according to firing order. So adjust 1 rotate 90 degrees adjust 3 and so on 1-3-4-2
Is this the same for 2013 honda accord ex 4 cyl
It is the same procedure but make sure to verify the valve adjustment clearance for your vehicle
@Con Auto do you have the car in park when you rotate the engine with the 19mm socket
@@cholios1765 yes the transmission is in park. If you have a manual should be in neutral
Oh screw it, I'll just pay someone to do it, lol
Haaaaa! Same!!! And I own the V6🤦🏻♂️