Unexplained Limp Mode

IAmTheStig · 04-18-2015, 06:39 PM

Quote:

Originally Posted by P's_Z

This ^^^

Read page 4 from the thread i started, and an update in another thread that you will also find in page 4. Dealer cleaned throttle bodies and recalibrated them. Same issue happened to a friend of mine from this forum. Neither of us has had the problem since then

I don't understand this; the VQ37VHR opens the throttle bodies all the way at very low accelerator pedal positions and uses the VVEL system to manipulate engine throttle control. Therefore, above idle speeds, I don't see how cleaning the throttle bodies would fix this issue.

This video should explain what I am talking about: http://youtu.be/6i1rBkP8dYs

Sorrovv · 04-24-2015, 06:14 PM

I'm a noob here but I have this to offer:

I've only seen this once in my 2011 370z - I lost the back end and spun 540 degrees into the other lane to face the way I came from. When the car stopped spinning there was still serious reverse momentum and I left the car in gear for a split second. When I drove off I hit limiter at 3500 in any gear so I pulled over and let it cool for 5 minutes. I cranked her up and drove her hard the rest of the day with no issues.

I guessed it had somehow sensed that I had overheated the clutch and never thought of it again. I've never seen it since.

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04-24-2015, 06:14 PM	#2 (permalink)
Sorrovv Base Member Join Date: Jan 2013 Location: Atlanta, GA Age: 43 Posts: 18 Drives: 11 370z Tour/Spt 6MT Rep Power: 14	I'm a noob here but I have this to offer: I've only seen this once in my 2011 370z - I lost the back end and spun 540 degrees into the other lane to face the way I came from. When the car stopped spinning there was still serious reverse momentum and I left the car in gear for a split second. When I drove off I hit limiter at 3500 in any gear so I pulled over and let it cool for 5 minutes. I cranked her up and drove her hard the rest of the day with no issues. I guessed it had somehow sensed that I had overheated the clutch and never thought of it again. I've never seen it since.