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International Automotive Technicians Network
1991 Chevrolet Corvette ZR-1, ECM/Inputs/Outputs Video
Posted to the Waveform Library on 1/30/2011

Video demonstrating how to activate the secondary injectors with the Tech1 and monitor the suspected injectors. This vehicle would misfire when the secondary system was engaged.

 

car Vehicle Data

1991 Chevrolet Corvette ZR-1 5.7L

Engine5.7 L / 8 cyl / GAS
Trans6-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

1991 Chevrolet Corvette ZR-1 5.7L

Engine5.7 L / 8 cyl / GAS
Trans6-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad