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1992 Buick LeSabre Custom 3.8L Surge
Posted to GM Driveability on 4/6/1998

Hello group,

This car has what feels like a miss on light acceleration after it has warmed up. The TCC is being pulse modulated by the PCM (which is proper) but I think TCC operation is improper. If brake pedal is depressed the problem goes away. O2 operation...

  Related Documents & Media  1992 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

1992 Buick LeSabre Custom

VIN 1G4HP53L3N
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
SymptomsSurge
OccursHot, on Accel
Message Closed w/FIX

car Vehicle Data

1992 Buick LeSabre Custom

VIN 1G4HP53L3N
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
SymptomsSurge
OccursHot, on Accel