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96 Chevy Lumina High Idle
Posted to Technical Discussion Forum on 3/7/2014 41 Replies

I could use some help with this Lumina. It came in for High Idle over 2K. I smoked the intake for vacuum leaks and didnt find any. I removed the throttle body and cleaned the iac port. I also put an IAC in it and that didnt help. My engine vacuum is 22 inches.... Login to read more.

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car Vehicle Data

1996 Chevrolet Lumina LS 3.4L

2G1WN52X6T
Engine3.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1996 Chevrolet Lumina LS 3.4L

2G1WN52X6T
Engine3.4 L
Trans4-speed Automatic (Electronic)