G35X V36 2008 IDLE PROBLEM

Discuss topics related to the VQ series engine.
dohio69
Posts: 18
Joined: Sun Oct 11, 2009 9:23 pm

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hi guys, got the car parked for 1 year, just bought a new battery, but now the car runs between 1400 and 1800rpm with oscilation on P or N, but when a put D the idle speed gets steady below those range. Whats the problem??? please help

PS: the tank was full with premiun gas all that year


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evildky
Posts: 14713
Joined: Sat Jan 31, 2004 9:23 pm
Car: 71 240ZT, 87 300ZXN/A-T, 06 350Z GT, Tundra TRD RW
Location: Louisville, KY
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Kinda sounds liek it's choking out, I honestly don't know if the G uses an iacv if so clean it, if not I'd clean the TB.

fat3oy
Posts: 305
Joined: Wed Aug 31, 2011 1:09 am
Car: 07 M35X, 06 350z, 06 RSX, 99 Dajiban
Location: Charlotte, NC

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Yup clean throttle body... check CPS as well... Bank 2 gets gunked up and makes idle funny.

fat3oy
Posts: 305
Joined: Wed Aug 31, 2011 1:09 am
Car: 07 M35X, 06 350z, 06 RSX, 99 Dajiban
Location: Charlotte, NC

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oh almost forgot there is no IACV... but you can try the relearn after cleaning the CPS and TB... should fix ur probs.


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