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1995 Chevrolet Monte Carlo Z34 3.4L Poor Idle Quality, Surge, Stall
Posted to GM Driveability on 1/29/2003 9 Replies

At cold start engine races to around 3500 rpm then dies. By working acc pedal till it warms it will idle at normal rpm. Idle is very rough when [...] does not have check engine light or trouble code when scanned it showed a history code 131 (02 sensor circuit ...

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Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Monte Carlo Z34

VIN 2G1WX12X4S
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursCold
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Monte Carlo Z34

VIN 2G1WX12X4S
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursCold