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1991 Chev/GMC Truck 1500, Fuel Supply Waveform
Posted to the Waveform Library on 3/15/1999

tbi unit after cleaning. waveform taken with velleman pc scope

 

car Vehicle Data

1991 Chev/GMC Truck 1500 5.7L

Engine5.7 L / 8 cyl
SubsystemFuel Supply
ConditionKnown Good

car Vehicle Data

1991 Chev/GMC Truck 1500 5.7L

Engine5.7 L / 8 cyl
SubsystemFuel Supply
ConditionKnown Good