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2009 Chevrolet Aveo LS, Engine/Propulsion Waveform
Posted to the Waveform Library on 4/20/2014

Exhaust valve closes on cranking compression. It is closing at about 223ms and average engines would close about 232.7ms. With variable cam timing this would be normal.

 

car Vehicle Data

2009 Chevrolet Aveo LS 1.6L

Engine1.6 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemEngine/Propulsion
ComponentOther

car Vehicle Data

2009 Chevrolet Aveo LS 1.6L

Engine1.6 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemEngine/Propulsion
ComponentOther