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1993 Buick Century Custom 3.3L Poor Idle Quality
Posted to GM Driveability on 11/10/2006 9 Replies

customer complaint is that when driving at 70-80 kmph and releases the throttle the car maintains that speed and if the vehicle is shifted in neutral the rpm stays around 1200 [...] have scanned it and found that the desired rpm(at operating temp ) is 700 rpm ...

9 Replies Received (View Replies)

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car Vehicle Data

1993 Buick Century Custom

VIN 1G4AG53N6P
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality
OccursCruise
Message Closed

car Vehicle Data

1993 Buick Century Custom

VIN 1G4AG53N6P
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality
OccursCruise