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1995 Chevrolet Lumina 3.1L High idle
Posted to GM Driveability on 5/12/2015 42 Replies

I have a 3.1L with a high idle and I cannot nail it down. I'm trying to diagnose it without throwing parts at it. I have cleaned the throttle plate and body. I've taken the IAC out and cleaned it. Searched for vacuum leaks and cannot find one. I've even backed...

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  Related Documents & Media  1995 Chevrolet Lumina

 
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Lumina

VIN 2G1WL52M9S
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsNot OBD-II Compliant
SymptomsHigh Idle
OccursAlways
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Lumina

VIN 2G1WL52M9S
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsNot OBD-II Compliant
SymptomsHigh Idle
OccursAlways