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2002 Chevrolet Cavalier, ECM/Inputs/Outputs scandata
Posted to the Waveform Library on 2/21/2008

2002 Chevrolet Cavalier 2.L Ecotech w/ AT - Vehicle had a P0440. I used bidirectional controls to attempt to close the vent solenoid while PCM was commanding purge to observe fuel tank pressure readings. No change in tank pressure occured during this test. ...

 

car Vehicle Data

2002 Chevrolet Cavalier LS Sport 2.2L

Engine2.2 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

2002 Chevrolet Cavalier LS Sport 2.2L

Engine2.2 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad