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1996 Chevrolet Monte Carlo Z34 3.4L Poor Idle Quality, Misfire
Posted to GM Driveability on 1/10/2002 14 Replies

This X motor has a miss on cylinders 3 and 5 at idle, valve timing/belt has been checked and is correct, all injectors drop the same amount, plugs and wires are new, ignition coils have been swapped with known good and has injector pulse to both affected cylin...

14 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Monte Carlo Z34

VIN 2G1WX12X2T
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursIdle
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Monte Carlo Z34

VIN 2G1WX12X2T
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursIdle