1994 Buick LeSabre Limited 3.8L Poor Idle Quality, Misfire, Vibration
This Buick is driving us nuts. It has a vibration that feels like an engine misfire under acceleration, and only at low RPM, under low throttle. Once it reaches 2500 RPM it is gone, and isn't really there under hard throttle. It is most noticeable when pulling...
FIX posted 10/2/2011
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Message Closed w/FIX
Vehicle Data1994 Buick LeSabre Limited
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Message Closed w/FIX
Vehicle Data
1994 Buick LeSabre Limited
VIN | 1G4HR52L3R |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Symptoms | Poor Idle Quality, Misfire, Vibration |
Occurs | Under Load, on Accel |