idle is rough - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

shytdoode · 01-26-2009, 03:18 PM

sometimes my idle jumps from 1k to almost .5k could this be caused because of a boost or vacuum leak or some sort? idle sometimes drops far enough so the car gets shaky like if it was about to stall but never does

shytdoode · 01-27-2009, 06:47 PM

Some one answer!!!

jing · 01-27-2009, 06:50 PM

Clean your IACV..

kevmeistah21 · 01-27-2009, 09:34 PM

Yea it's your IACV, i had the same problem and i cleaned my IACV with alittle carb/intake cleaner and it works perfectly fine at 800rpms

01-26-2009, 03:18 PM	#1
shytdoode BANNED Join Date: Sep 2008 Location: socal Age: 51 Posts: 92 Trader Rating: (0) Feedback Score: 0 reviews	idle is rough sometimes my idle jumps from 1k to almost .5k could this be caused because of a boost or vacuum leak or some sort? idle sometimes drops far enough so the car gets shaky like if it was about to stall but never does

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01-27-2009, 06:47 PM	#2
shytdoode BANNED Join Date: Sep 2008 Location: socal Age: 51 Posts: 92 Trader Rating: (0) Feedback Score: 0 reviews	Some one answer!!!

01-27-2009, 06:50 PM	#3
jing Zilvia Member Join Date: Dec 2007 Location: Vancouver, BC Age: 32 Posts: 291 Trader Rating: (4) Feedback Score: 4 reviews	Clean your IACV..

01-27-2009, 09:34 PM	#4
kevmeistah21 Post Whore! Join Date: Dec 2007 Location: Pasadena, CA Age: 31 Posts: 2,658 Trader Rating: (68) Feedback Score: 68 reviews	Yea it's your IACV, i had the same problem and i cleaned my IACV with alittle carb/intake cleaner and it works perfectly fine at 800rpms