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2001 Nissan Altima- Idling sputters and sometimes stalls


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gene1972
New User

Mar 19, 2011, 1:14 PM

Post #1 of 2 (3356 views)
2001 Nissan Altima- Idling sputters and sometimes stalls Sign In

I have a 2001 Nissan Altima that sputters when it idles to the point that it sometimes stalls out. We just had it tuned up and no change. About 6 months ago we had the fuel system cleaned out and that worked for a little while but then went right back to the sputtering. Any ideas?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Mar 19, 2011, 2:38 PM

Post #2 of 2 (3347 views)
Re: 2001 Nissan Altima- Idling sputters and sometimes stalls Sign In

 
You may have a bad IAC ( idle air control) but try eliminating any vacuum leaks and cleaning the throttle body first. Remove the intake snorkel, have someone hold the throttle wide open for you and scrub the back side of the throttle plate and surrounding bore with an old tooth brush and some carb cleaner. Be sure to spray some into the small holes next to the throttle plate. That should help stabilize the idle. If it still has a problem, replace the IAC.



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