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1990 Chev/GMC Truck G30 Van 5.7L Overfueling
Posted to GM Driveability on 2/26/1998

A short note first-Vehicle is dual-fuel (Gas & Natural Gas) has Autotronics Controls 'Computer code fixer' which generates an Oxygen sensor signal when operating on Natural [...],problem only occurs while operating on [...], when under full throttle load at hi...

 
Message Closed w/FIX

car Vehicle Data

1990 Chev/GMC Truck G30 Van

VIN 2GAGG39K6L
Engine5.7 L / 8 cyl
SymptomsOverfueling
OccursUnder Load, on Accel, W.o.t
Message Closed w/FIX

car Vehicle Data

1990 Chev/GMC Truck G30 Van

VIN 2GAGG39K6L
Engine5.7 L / 8 cyl
SymptomsOverfueling
OccursUnder Load, on Accel, W.o.t