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2005 Chevrolet Equinox LT, Engine/Propulsion waveform
Posted to the Waveform Library on 8/30/2008

exhaust valve is opening and closing , intake vacuum is upwards of 24" at way over 2400 rpm .

compression is too low... but. we need a waveform captured at idle to answer the question that has been asked

 

car Vehicle Data

2005 Chevrolet Equinox LT 3.4L

Engine3.4 L / 6 cyl / GAS
Trans5-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component
ConditionKnown Bad

car Vehicle Data

2005 Chevrolet Equinox LT 3.4L

Engine3.4 L / 6 cyl / GAS
Trans5-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component
ConditionKnown Bad