Excellent diag Carter! Very well explained and a lot to learn from this case study! I was checking ckp and cmp signals from a 2006 Murano the other day and they look the same as yours but inverted. I did this because I may have a costumer with P0011 code and they have replaced timing chain 3 times for that code. Thank you for sharing, Carter. I'll be waiting for the next video.
Great find and would have been an easy one to call as a jumped chain. We have seen broken flex plates after CVT replacement and it’s typically because the dowel pins got pulled out of the block and reinstalled the new unit without both pins. Misaligned trans = broken flex plate.
@@CartersDiagnosticshi Mr Carter. I have a question for you. I have a VQ23 J31 Nissan V6 in the shop. Throwing P0021 Bank 2 VVT code. Did all my checks. Electrical, on scan data. The shows 32% duty while idling. Customer replaced the solenoid. It ran good for a few days. Now it's back. Do you have a video on this code or checks that I can make? I'm getting power and ground. Code keeps coming back. Oil checked out good also. Clean. Looking for some direction
@@djmobileautoservices I would not expect the ECU to be commanding the VVT system at idle. What is bank 1 command duty at idle? I would expect zero.. If bank 2 is truly grounding the solenoid at idle then im gonna try and figure out what the ECU is making that decision, cause it doesn't seem correct.
After min 17:00 i was like, sounds like a Timing Tone Ring or Reluctor. And i was right. Grear Diag! I like watching Pressure Transducer Videos, i feel there isn't enough on YT. I like the way you explained it. Keep em coming!!
Always anticipate your videos. In the video when you had discovered the cam signals were where you thought they should be, you were thinking that maybe the chain had jumped on the crank gear and not the cams. I know thats possible but have you actually seen that in your travels? I couldn't remember if i had.
Yes I have seen it quite a few times. Mainly in manual transmission vehicle's. If people trailer them or ride a ferry boat alot while leaving it in gear and the rocking forward and backward can get the crank moving enough to jump a tooth. It was way worse when everything was using belts instead of chains.
Makes sense. Not to many ferries here in Nebraska. Manual transmissions are almost unheard of anymore around here either. Most of my background is with GM. Now that I think of it on the old push rod engines with worn timing chains and no tensioner it was possible there too. Thanks for the conversation.
Enjoy your weekend with all your family around you, Carter's Diagnostics Brilliant video 👍 QUICK-WITTED Carter's Diagnostics From Nick Ayivor from London England UK 🇬🇧 ⏰️ 07:30am Good Morning 🙏 🌄
Congratulations on 1k subscribers! I've never been this happy to see a channel grow.
Great content every time.
Thanks so much! We are going to keep this thing growing!
I couldn't imagine fastening those four nuts down and not realizing something wasn't right there. Great video, Mike!
They must have had a fresh battery in the little zip gun.😁😆
😄😄
Mike,
Great detective work and case study! Thanks for sharing and explaining.
💯👍
Very good job Carter. Felicitaciones👍
👍💯
Excellent diag Carter! Very well explained and a lot to learn from this case study! I was checking ckp and cmp signals from a 2006 Murano the other day and they look the same as yours but inverted. I did this because I may have a costumer with P0011 code and they have replaced timing chain 3 times for that code. Thank you for sharing, Carter. I'll be waiting for the next video.
Sounds like a fun one!
Nice job once again Carter! Great info. Well done bud! Thanks
💯
Great find and would have been an easy one to call as a jumped chain.
We have seen broken flex plates after CVT replacement and it’s typically because the dowel pins got pulled out of the block and reinstalled the new unit without both pins. Misaligned trans = broken flex plate.
We were for sure going to check the dowel pins if we would have got the job.
5 more subscriber needed Mr.Carter. we almost hitting your milestone. 🎉🎉🎉🎈🎈🎈🎈
Getting very close. Thanks for checking in.💪
@@CartersDiagnosticshi Mr Carter. I have a question for you. I have a VQ23 J31 Nissan V6 in the shop. Throwing P0021 Bank 2 VVT code. Did all my checks. Electrical, on scan data. The shows 32% duty while idling. Customer replaced the solenoid. It ran good for a few days. Now it's back. Do you have a video on this code or checks that I can make? I'm getting power and ground. Code keeps coming back. Oil checked out good also. Clean. Looking for some direction
@@djmobileautoservices I would not expect the ECU to be commanding the VVT system at idle. What is bank 1 command duty at idle? I would expect zero.. If bank 2 is truly grounding the solenoid at idle then im gonna try and figure out what the ECU is making that decision, cause it doesn't seem correct.
Just subscribed!!!
Thank you.👍
Great video, Mike.
Excellent diagnostic skills.
Thank you kindly!
After min 17:00 i was like, sounds like a Timing Tone Ring or Reluctor. And i was right. Grear Diag! I like watching Pressure Transducer Videos, i feel there isn't enough on YT. I like the way you explained it. Keep em coming!!
Pressure transducer stuff is one of my favorite subjects. That was a fun diag. 👍
I just got one of the fellows I work with to subscribe to your channel, 1k achieved😊😊😊
Thank you, Thats awesome. 🙏👍
Exellent Thanks for Sharing 👍👍
great find that nasty problem like this, i just curiously how much time you have been spend at this car before find flexplate broken.
A couple of hours for sure.
great video as always
Thank You!
Great job Mike thanks
Thanks for watching!
great video
I appreciate that.
Love these videos
First comment 💪👍. Thanks! Sorry no prize though 🤣😂
Always anticipate your videos. In the video when you had discovered the cam signals were where you thought they should be, you were thinking that maybe the chain had jumped on the crank gear and not the cams. I know thats possible but have you actually seen that in your travels? I couldn't remember if i had.
Yes I have seen it quite a few times. Mainly in manual transmission vehicle's. If people trailer them or ride a ferry boat alot while leaving it in gear and the rocking forward and backward can get the crank moving enough to jump a tooth. It was way worse when everything was using belts instead of chains.
Makes sense. Not to many ferries here in Nebraska. Manual transmissions are almost unheard of anymore around here either. Most of my background is with GM. Now that I think of it on the old push rod engines with worn timing chains and no tensioner it was possible there too. Thanks for the conversation.
New sub here. Got maybe a silly question. Does the ecm only monitor the intake cams on that engine? Thanks.
Correct only the intake cams are monitored on this beast. The exhaust cams are fixed. The intake cams are variable.
Enjoy your weekend with all your family around you, Carter's Diagnostics
Brilliant video
👍
QUICK-WITTED Carter's Diagnostics
From Nick Ayivor from London England UK 🇬🇧 ⏰️ 07:30am Good Morning 🙏 🌄
Whenever I see you commenting on an auto repair video, I just know that channel is top quality.