idle problem

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Dec 13, 2005 | 02:05 AM

RumbleBee89gt

Thread Starter

Joined: Dec 2005

Posts: 31

From:

idle problem

hey im having an idle problem. it jumps from .5 rpms up to 2 rpms. always fluctuating never stays at a certain rpm. i have a brand new idle sensor, and brand new TB gasket. any ideas??thanks.

Dec 13, 2005 | 02:09 AM

Crazyfast50stang

5th Gear Member

Joined: May 2004

Posts: 2,128

From: Redondo Beach, CA

RE: idle problem

maybe some sort of out of wack vacuum leak that will clog then unclog?

Dec 13, 2005 | 02:12 AM

rmodel65

Yukon Cornelius

Joined: Oct 2005

Posts: 11,812

From: deep in the heart of dixie GEORGIA

RE: idle problem

do u have a k=n conical filter?

Dec 13, 2005 | 02:13 AM

RumbleBee89gt

Thread Starter

Joined: Dec 2005

Posts: 31

From:

RE: idle problem

not sure, the car came with a mac intake. not sure about the filter. could be a k&n.could it be the air flow meter?

Dec 13, 2005 | 02:19 AM

Erik90LX5.0

Joined: Sep 2005

Posts: 18

RE: idle problem

I had a similar problem mostly would idle very low and rough. Found vacuum line from under upper plenum goes froward to vapor cannister it was soft and rotted out .Hope it helps