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1997 Chevrolet Malibu, Injector Waveform
Posted to the Waveform Library on 5/7/2001

Graphing injector pressure drop with the Vantage while using the 'balance test' from the functional test menu of the scanner. Cyls. 1,2,4,5, and 6 had nearly the same drop. Cyl. #3 inj. was the problem and cause of misfire code.

 

car Vehicle Data

1997 Chevrolet Malibu 3.1L

Engine3.1 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good

car Vehicle Data

1997 Chevrolet Malibu 3.1L

Engine3.1 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good