Where did you purchase the diaphragm from? Also, Could you have removed the IMRC by removing the power steering pump first then slide the IMRC out from the side of the intake manifold?
very clear communication, easy to follow instructions, and a strong recap. I really appreciate that you took the time to make this, as I recently had this code trigger our check engine light on.
It was very helpful .I drive Crv in Russia. Most of the Russians drive Hondas assembled in Europe,so couldn't foud a good video review about that problem with russian blogers. You did a great job man!!!
Many thanks Delwin!! Your very instructive video made changing the "heater pipe" o-ring (Florida car), thermostat, and thermostat housing way easier and faster than going by the book. Verified IMRC was functioning & cleaned the IAC while they were accessible.
Really great video, I am a total rookie but not afraid to learn and try. so even showing the simplest things like loosening the bolts by the rad to wiggle the manifold out was very helpful- I didn’t figure that out the first time. Also when you say clean out , it might be helpful for newbs like me if you show what product to use and how to clean. Awesome and helpful
I had my intake manifold off less than a year ago to replace my starter!!! I'm so pissed off I didn't think to inspect the intake manifold / IMRC when I was doing that job. Now I have to take it off again!!! I can't believe it only took you 20 minutes. It took me all afternoon. Great video though! Thanks for posting.
Great video. Yours is the only one I've seen with the problem with the diaphragm, which was the problem with mine. It's just too bad nobody sells just a replacement diaphragm.
Great video! Very helpful! But, where did you find the diaphragm? I have the same problem. I've already disassembled the IRMC valve and removed the torn diaphragm, but I can't find a new one. I don't want to spend $350 to replace the entire IRMC Rotary Valve.
Hey man great video and explanation. Its the intake manifold runner control valve thats inside. Only question is how do you clean the valve and inside the manifold?
Hey. This video has been an incredible help. Do you have any tips on removing the lid at 6:50. I started on mine, quickly abandoned that idea thinking I’d break the plastic. Thanks man!
Really great video on this! I had seen others that made it look like a much bigger job and I've been putting off doing it but this makes it look very achievable. Nice that you explained how it all works as well. Liked and subbed. If the CRV is your car, I'd like to see more vids on work you do on it. Question; If I go the same route and pick up a used diaphragm, how do you remove it from the body? There looks to be a finned circular piece of plastic holding it down - does that unscrew or pop out or what is the method? Thanks again!
Hi. I'm up to my butt in snow with no garage right now so it's a job I'm leaving until spring if all keeps going okay. I had a bad knock sensor as well which was affecting the running a bit but I managed to change that out and it seems to have helped.
Thanks so much for the video! Where did you find a new diaphragm to put in? Or did you replace the whole unit? New it’s $1000 from Honda for the whole unit
Whole unit is about $350 from honda 1st time i took the diaphragm off one at the junk yard. Lasted about 1.5 years 2nd time i replaced the unit unit costed $350 local shops would charge $375 to install it. $725 plus tax was like $780 or so total.
Hi, super cool video, very well explained! I have i question about my accord 2003 2.4l .When im driving with steady speed at around 80-90km/h sometimes the car slighlty shakes untill i let off the gas pedal and also the rpms are jumping up and down a bit for example at 90km/h the rpms jumping between 1900 and 2000 but i don't have check engine light popping. Do you think it can be caused by the IMRC or its some other sensor maybe?
@@DFRxSTANCE feels like engine shakes and the gas pedal...like the engine doesn't have enough air or fuel something like that and rpms are jumping just a bit when the speed is steady
@@DFRxSTANCE I ended up using a non chlorinated brake cleaner which is safe for these molded plastic parts. I sprayed down the entire accessible inside of the intake manifold which was gunked up pretty bad and the IMRC as well and let them air dry before reassembling and installing back on the vehicle. Worked great and made the 600+ miles home without a hitch. Thanks for your response tho!
hey i got a P0134 and P0661 code on my 03 crv they are indicating that my MAF sensor and or my O2 censor are going. Can you tell me where my MAF sensor is located at because my car does not seem to have one. One more thing I was able to locate the MAP, is that the same thing? p.s. your video was extremely helpful and I subscribed to ur channel
I replaced the IMRC on my 06 RSX but I forgot to apply vacuum before installing, is that the reason why my check engine light came back on and won’t accelerate when I punch the gas pedal? Or would this be a different issue with the connectors ?
Great video I should have watched before I took it apart. I took all the bolts off and it popped off the internal arm. Is there any clocking sequence I need to know before I put it back together?
how do you replace the diaphragm? it looks like it's a non-serviceable unit. in other words you've got to anti-up for the whole imrc. i can't find a honda part anywhere.
DeGreco I had the same issue with diaphragm being torn. I bought some krazy glue and a inner tube tire from bicycle. Cut a small patch and glued it on the outside and inside of the tear. Has been working great for about 8months now. I only spent $15.
Great helpful video. Had the same issue. Mine turned out to be the sensor itself. Thanks for the advice. On my Daughters UA-cam btw.Thanks again for the help. Mark
Hey I need some help. So the rotary valve itself came off and had a spring underneath it, I tried compressing it back down put it doesnt seat the same anymore as a bit of the spring is showing when it isnt supposed too. A little help would be appreciated
The separate diaphragm is not for sale, that's what the problem is. You need to buy whole thing and that stupid part is around $300. A bad design, Honda dropped it later on. Thank you for the video
Okay but how did you actually fix the diaphragm? I can’t find any kind of kit or anything that replaces that without replacing the entire thing for over $150
@@carlito3094 need a Diaphragm from another CRV I found one at the junkyard and change the diaphragm alone! they do not sell just the diaphragm in stores you would have to buy the whole unit.
Ok I need help. I tried this following your video but after I did everything now my car won’t start. The battery is good but when I turn the key I don’t get a crank. It ran fine before I just wanted to remove the code. What do you think I should look for?
Hello I have same problem wirh 2006 honda crv we removed the manifold and tested the diaphragm it's holds the air but we got the same code again, would be the solinoid is the problem?
Miguel Cordova yes you would have to replace the whole unit I went to the junk yard and just grabbed the diaphragm. But if you purchase new you would have to buy the complete unit.
Dustin Langer i can check tomorrow morning normally a hose thats on the intake would be to vent the valve cover but ill check for sure. Are you talking about the hose thats comes off the the throttle body intake tube?
I believe i stated that in the video i said if you use power tool this amount if hand tool and experience this amount. If i can remember properly power tools and experience about 45mins to 1hr 15/20 mins
Great vid, thanks for posting. Did you cut yourself at 3:30? Was watching at 0.5 speed and could clearly hear you proclaim your displeasure at something as you removed the hose from intake manifold. Looks like maybe you caught your wrist on the hood safety latch. Next time your hand showed up it was in a glove. I didn't hear any tools hit the wall though, which is what I usually do after bleeding while trying to remove that damned manifold!
I have this same code on my 02 rsx I took out the intake manifold and cleaned the rudders and all but the code came back after clearing it, do you know what else I could try to clear the p1077 code?
@@angelrodriguez2552 I got the same code on my 04' RSX. I'm going to inspect everything before purchasing the whole IMRC, I also read that its best to purchase it from the dealer because the aftermarket ones go out real quick. Oh and before I inspect the IMRC I'm going to look online where I can purchase the diaphragm alone.
I have watched 3 different videos on this and my question still remains unanswered...What do you use to clean the gunk out of the IMRC and intake manifold???
@@DFRxSTANCE Well unfortunately it's a little too late for that. I was told to use brake cleaner by a mechanic buddy of mine but he probably didn't know that it was plastic. I used it on the IMCR and it sorta turned it brown. but after doing some tests after watching your video I came to realize that I have the same problem you had...the diaphram's not holding pressure. I can't find a diaphram anywhere and the only place I can find an IMRC is Ebay for $200
@@Starrderider09 , It seems my crv also has same issue, so did you replace the whole IMRC valve assembly? Or were you able to find the diaphram? Thanks.
@@DFRxSTANCE In the Video you mentioned that you replaced the diaphram alone instead of the whole assembly, can you please point me were to get the diaphram alone? Thanks.
Still relevant to this very day, can't say how much I appreciate the time you took to share your knowledge about this problem. Thank you
No prob bro i seen 1-2 videos on it and they weren’t that good so I decided to inform you all the best i could.
Where did you purchase the diaphragm from? Also, Could you have removed the IMRC by removing the power steering pump first then slide the IMRC out from the side of the intake manifold?
This is one of the best auto fix videos I've ever seen
Excellent video and explaining the issue and the repair process . Definitely one of the best repair videos I have seen!
very clear communication, easy to follow instructions, and a strong recap. I really appreciate that you took the time to make this, as I recently had this code trigger our check engine light on.
It was very helpful .I drive Crv in Russia. Most of the Russians drive Hondas assembled in Europe,so couldn't foud a good video review about that problem with russian blogers. You did a great job man!!!
Many thanks Delwin!! Your very instructive video made changing the "heater pipe" o-ring (Florida car), thermostat, and thermostat housing way easier and faster than going by the book. Verified IMRC was functioning & cleaned the IAC while they were accessible.
Really great video, I am a total rookie but not afraid to learn and try. so even showing the simplest things like loosening the bolts by the rad to wiggle the manifold out was very helpful- I didn’t figure that out the first time. Also when you say clean out , it might be helpful for newbs like me if you show what product to use and how to clean. Awesome and helpful
mcilveenjd thanks I’m hoping you guys like the how to videos also if you guys would like to see me work on the car more please comment
Yes what did you use to clean it n how to do it would help me. A woman to learn.
@@DFRxSTANCE Also wondering what you used to clean it- Mass air flow sensor cleaner maybe?
Great Job. This will help me a lot. I specially like the fact that you show that you can take the manifold out without taking the latch bracket off.
Charles Petit-Homme yes that way you wont have align anything.
My mechanic just diagnosed this issue with my 02 CRV. I had no idea what he was talking about. Now I do.
I had my intake manifold off less than a year ago to replace my starter!!! I'm so pissed off I didn't think to inspect the intake manifold / IMRC when I was doing that job. Now I have to take it off again!!! I can't believe it only took you 20 minutes. It took me all afternoon. Great video though! Thanks for posting.
Yes ! a really good video on this problem , I APPRECIATE your step by step instruction on how to fix , excellent brother, thank you very much
Just changed my IMRC today. This video helped me out alot thank you.
Very Good Video.. Explanations cover other methods of removal and testing. Missing is the cleaner used to clean the IMRC inside
Soapy water dawn
Where do you buy the diaphragm? And what is it called? Can’t find it online sold separately .
Did you ever figure this out? I'm having the same problem
Where did you buy the diaphragm?
Great video. Yours is the only one I've seen with the problem with the diaphragm, which was the problem with mine. It's just too bad nobody sells just a replacement diaphragm.
yeah :-(
Great video! Very helpful! But, where did you find the diaphragm? I have the same problem. I've already disassembled the IRMC valve and removed the torn diaphragm, but I can't find a new one. I don't want to spend $350 to replace the entire IRMC Rotary Valve.
Thwy don’t sell it alone i got it from a junkyard
Hey man great video and explanation. Its the intake manifold runner control valve thats inside. Only question is how do you clean the valve and inside the manifold?
U the man bro , i was about to replace the intake until i saw this
Great video. Very informative, very clear and went all through showing everything. One of the best videos I've seen
How did you clean the IMRC parts, also, how did you test the solenoid to know it was ok?
Hey. This video has been an incredible help. Do you have any tips on removing the lid at 6:50. I started on mine, quickly abandoned that idea thinking I’d break the plastic. Thanks man!
Wow THANKS for this detailed informative fix Sir. I replaced my starter today and P1077 appeared. This will be might next project.
Great video! great explanation of what the IMRC system does-thank you.
Really great video on this! I had seen others that made it look like a much bigger job and I've been putting off doing it but this makes it look very achievable. Nice that you explained how it all works as well. Liked and subbed. If the CRV is your car, I'd like to see more vids on work you do on it. Question; If I go the same route and pick up a used diaphragm, how do you remove it from the body? There looks to be a finned circular piece of plastic holding it down - does that unscrew or pop out or what is the method? Thanks again!
Hello were you able to fix it?
Hi. I'm up to my butt in snow with no garage right now so it's a job I'm leaving until spring if all keeps going okay. I had a bad knock sensor as well which was affecting the running a bit but I managed to change that out and it seems to have helped.
What did you use to clean the inside of the IMRC and the inside of the manifold?
Just use break cleaner
Thanks so much for the video!
Where did you find a new diaphragm to put in? Or did you replace the whole unit?
New it’s $1000 from Honda for the whole unit
Whole unit is about $350 from honda
1st time i took the diaphragm off one at the junk yard. Lasted about 1.5 years
2nd time i replaced the unit unit costed $350 local shops would charge $375 to install it. $725 plus tax was like $780 or so total.
@@DFRxSTANCE$350? 😮 from the dealership or hondapartsnow? Dealership told me $800 for the part
Really really helpful brother thank you so much I’m about to do the same. 💯
Not a problem
Great Video! Where do you get a replacement diaphragm?
Junk yard because they brand new you can not buy it separately it comes built onto the runner
Hi, super cool video, very well explained! I have i question about my accord 2003 2.4l .When im driving with steady speed at around 80-90km/h sometimes the car slighlty shakes untill i let off the gas pedal and also the rpms are jumping up and down a bit for example at 90km/h the rpms jumping between 1900 and 2000 but i don't have check engine light popping. Do you think it can be caused by the IMRC or its some other sensor maybe?
mitakks what shakes steering wheel, engine, brakes / tires
@@DFRxSTANCE feels like engine shakes and the gas pedal...like the engine doesn't have enough air or fuel something like that and rpms are jumping just a bit when the speed is steady
When installing it back in. Do you have to apply vaccuum to install or no? I see some people say yes
What did you use to clean the runner with? Brake cleaner?
No never use brake cleaner i would use dish soap.
@@DFRxSTANCE I ended up using a non chlorinated brake cleaner which is safe for these molded plastic parts. I sprayed down the entire accessible inside of the intake manifold which was gunked up pretty bad and the IMRC as well and let them air dry before reassembling and installing back on the vehicle. Worked great and made the 600+ miles home without a hitch. Thanks for your response tho!
This is a fantastic video! Where did you manage to find the piece for the diaphragm?
That's what I wanna know too.
@@picadoart he mentioned he got it from the junkyard in another comment
@@__jae cool.
This was well put together. Thank you for the guide!
hey i got a P0134 and P0661 code on my 03 crv they are indicating that my MAF sensor and or my O2 censor are going. Can you tell me where my MAF sensor is located at because my car does not seem to have one. One more thing I was able to locate the MAP, is that the same thing? p.s. your video was extremely helpful and I subscribed to ur channel
This was great! I am about to take mine apart but it is stuck open. Any advise on what I should be looking for that would cause that?
How did you test the position sensor?
I replaced the IMRC on my 06 RSX but I forgot to apply vacuum before installing, is that the reason why my check engine light came back on and won’t accelerate when I punch the gas pedal? Or would this be a different issue with the connectors ?
Yes you have to apply the vacuum
What did you use to clean it up with? Rags and solvent?
Disregard my post...I saw the fix in similar posts
Best video on this job ever. Thank you
just did mine today fingers crossed 🤞 to see if code P0661 goes away will keep you posted
Very well done. Even though you sped up the video, I love that you showed the entire process. Also, your cute too!
Great video I should have watched before I took it apart. I took all the bolts off and it popped off the internal arm. Is there any clocking sequence I need to know before I put it back together?
Their is a vacuum clocking sequence
What kind of Vaccum sequencing? Where can I find that? Really great video!
What’s best to use to clean all the gunk safely
I used dawn dish soap 🧼
Did you purchase a new diaphragm? Or got a used but better condition one?
I honestly took one from the junk yard it lasted about 1.5 years then i saved and got a whole new unit
@@DFRxSTANCE nice if it works it works why not. Informative DIY video appreciate it 👍
Great video! Do you have any tips on getting the top of the diaphragm off? Ive tried but feel like Im just going to break it
I used some picks and zip ties are best pick pone side then place a zip tie so it won’t lock on you then you can pick the other side and pop it off
I’m having the same issue lol
How did you get that cap off the diaphragm? Mine's totally seized to the thing
What are the steps to use the vacuum pump to install a new imrc
how do you replace the diaphragm? it looks like it's a non-serviceable unit. in other words you've got to anti-up for the whole imrc. i can't find a honda part anywhere.
DeGreco I had the same issue with diaphragm being torn. I bought some krazy glue and a inner tube tire from bicycle. Cut a small patch and glued it on the outside and inside of the tear. Has been working great for about 8months now. I only spent $15.
@@JDMovation Thanks, I'll give it a try.
Thank you for the information
Hey did this guy get back to you? I would like a few p/n's to.
Very helpful. Having the same issue and trouble code. THANK YOU!
Great helpful video. Had the same issue. Mine turned out to be the sensor itself. Thanks for the advice. On my Daughters UA-cam btw.Thanks again for the help. Mark
Becca Scarce honestly dish soap and water i dont like ti use harmful chems on any thing im using if its real sludged up try some engine degreaser
Hey I need some help. So the rotary valve itself came off and had a spring underneath it, I tried compressing it back down put it doesnt seat the same anymore as a bit of the spring is showing when it isnt supposed too. A little help would be appreciated
The separate diaphragm is not for sale, that's what the problem is. You need to buy whole thing and that stupid part is around $300. A bad design, Honda dropped it later on. Thank you for the video
CNT that is correct unless you go to s junk yard and pull just that part off the car your self.
Okay but how did you actually fix the diaphragm? I can’t find any kind of kit or anything that replaces that without replacing the entire thing for over $150
You can not buy it new i grabbed one at the junk yard and put it in just the diaphragm alone cost $6
I’m asking the same thing
@@carlito3094 need a Diaphragm from another CRV I found one at the junkyard and change the diaphragm alone! they do not sell just the diaphragm in stores you would have to buy the whole unit.
Excellent content and explanation, Thank you!
You're an angel! Do you happen to know the part number for the diaphragm? I have a honda CRV 2005 Thank you so much!!
Ok I need help. I tried this following your video but after I did everything now my car won’t start. The battery is good but when I turn the key I don’t get a crank. It ran fine before I just wanted to remove the code. What do you think I should look for?
Wont crank. Thats weird you can honestly crank everything even with this off the starter should turn the car over.
Hello I have same problem wirh 2006 honda crv we removed the manifold and tested the diaphragm it's holds the air but we got the same code again, would be the solinoid is the problem?
You can check to volt resistance when to the sensor that rotates the runner control module.
what is thatgasket called
Awesome video great fix!
Great video!!! Very Helpful !!!
Thanks steve
could it be the solenoid failed?
When you say you replaced the diaphragm...is it the whole thing w the plastic housing or just the rubber piece that was torn?
Miguel Cordova yes you would have to replace the whole unit I went to the junk yard and just grabbed the diaphragm. But if you purchase new you would have to buy the complete unit.
Great video. great work!
Good work!!!!!!!!!!
what causes gunk build up? PCV valve?
Where did you get just the Rubber diaphragm to repair this ???
Very good Video!you explained it Very well Look forward to more of your Videos!
excellent good fix , and explanation
What does the hose that is connected to the intake pipe run to, you remove it at 1:49
Dustin Langer i can check tomorrow morning normally a hose thats on the intake would be to vent the valve cover but ill check for sure. Are you talking about the hose thats comes off the the throttle body intake tube?
Dustin Langer i see the one you mentioned ill check tomorrow.
Nice Job! I have a similar case. This info will help. Thanks!
It looks like the computer senses the leak and throws the code. Was this an expensive repair?
Where did you get the diaphragm replacement online or at an auto parts store
They dont sell it alone i got it from the junk yard
Has anybody been able to buy the diaphragm anywhere? Mines got a big hole in it and it is an easy to change part, surely it's available somewhere.
Would this P1078 cause it to not start? I got the code so Immediately parked it….next day tried to start wouldn’t start. just cranks over
Im not sure but it could if the sensor is bad.
How many labor hours did this take ?
I believe i stated that in the video i said if you use power tool this amount if hand tool and experience this amount. If i can remember properly power tools and experience about 45mins to 1hr 15/20 mins
@@DFRxSTANCE thank you. I enjoyed your detailed video.
Where do you buy the rubber gasket and what part number
You cant purchase just the gasket best bet is to go to a junkyard and grab a good one if your looking to just replace that part.
Great vid, thanks for posting. Did you cut yourself at 3:30? Was watching at 0.5 speed and could clearly hear you proclaim your displeasure at something as you removed the hose from intake manifold. Looks like maybe you caught your wrist on the hood safety latch. Next time your hand showed up it was in a glove. I didn't hear any tools hit the wall though, which is what I usually do after bleeding while trying to remove that damned manifold!
David Pratt i cit my thumb lol then said the f word and placed a glove on. 😊
So how did you replace the diagram? Can you get the diagram only
No you can not buy that only in stores i got mines from a junk yard
I would like to know where did you get the parts for this fix?
Greetings!!!
Have to buy a new unit honestly im
Very handy so i patched mines and it worked for another 1.5 years then i bought a new unit
Great video! Thanks
Where did you get the diaphragm?
Junkyard
Nice to see new video on this thax
I hope that I order tha right part lol Bypass Control Solenoid Valve , lol I’m having the same problem
My 2006 CRV 2.0L has no position sensor when i took out the imrc? ..
Thx brother
Lucky Peters no prob make sure to subscribe i have a few more projects coming up.
What do you mean by 'vacuum'. ..
Very helpful
Thank you
Thank you bro
👍👍 very helpful
good video very helpfull
Very good job man and thanks for explain how that works
I have this same code on my 02 rsx I took out the intake manifold and cleaned the rudders and all but the code came back after clearing it, do you know what else I could try to clear the p1077 code?
Richard Loayza not to sure the setup on their but my code came from a vacuum leak in the diaphragm
Richard, did you ever fix this issue? i have this same issue with my 06 rsx.
@@angelrodriguez2552 I got the same code on my 04' RSX. I'm going to inspect everything before purchasing the whole IMRC, I also read that its best to purchase it from the dealer because the aftermarket ones go out real quick. Oh and before I inspect the IMRC I'm going to look online where I can purchase the diaphragm alone.
I have the same problem with my rsx 06 someone found how to solve that
@@picadoart hey man did you ever find places selling the imrc and diaphragm?
I have watched 3 different videos on this and my question still remains unanswered...What do you use to clean the gunk out of the IMRC and intake manifold???
its a composite intake manifold so don't use break cleaner! you can simply use degreaser or even dawn dish soap
@@DFRxSTANCE Well unfortunately it's a little too late for that. I was told to use brake cleaner by a mechanic buddy of mine but he probably didn't know that it was plastic. I used it on the IMCR and it sorta turned it brown. but after doing some tests after watching your video I came to realize that I have the same problem you had...the diaphram's not holding pressure. I can't find a diaphram anywhere and the only place I can find an IMRC is Ebay for $200
@@Starrderider09 , It seems my crv also has same issue, so did you replace the whole IMRC valve assembly? Or were you able to find the diaphram? Thanks.
@@DFRxSTANCE In the Video you mentioned that you replaced the diaphram alone instead of the whole assembly, can you please point me were to get the diaphram alone? Thanks.
@@masterov5820 I was able to find a junk yard with a used intake manifold but it cost me like $150
Would you replace the part for my 2002 crv.
Yes
@@DFRxSTANCE Where are you located?
email me at santana0566@gmail.com
Where did you find a diaphragm?
Doug Conrady scrap yard (pick and pull)