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1994 Buick LeSabre Custom 3.8L Surge, Misfire
Posted to GM Driveability on 4/21/2003 9 Replies

this is second post for this car. we thought we had a bad convertor aso we overhauled trans and replaced convertor. still have the same problem. help!! here's what it does. the car surges/misses in lockup only, at about 40-70 mph. on slight decel it surges. it...

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car Vehicle Data

1994 Buick LeSabre Custom

VIN 1G4HP52LOR
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsFED
SymptomsSurge, Misfire
OccursAlways, Under Load, on Decel, Cruise
Message Closed w/FIX

car Vehicle Data

1994 Buick LeSabre Custom

VIN 1G4HP52LOR
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsFED
SymptomsSurge, Misfire
OccursAlways, Under Load, on Decel, Cruise