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2008 GMC Sierra 1500 SLE, Engine/Propulsion Photo
Posted to the Waveform Library on 6/16/2010

#2 cylinder misfired intermittently and had lower compression. Compare the 2 cam lobes, the rear lobe is pitted. A slight rumble was heard at idle.

 

car Vehicle Data

2008 GMC Sierra 1500 SLE 4.8L

Engine4.8 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
ComponentOther
ConditionKnown Bad

car Vehicle Data

2008 GMC Sierra 1500 SLE 4.8L

Engine4.8 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
ComponentOther
ConditionKnown Bad