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1997 Chevrolet Tahoe, Engine/Propulsion Waveform
Posted to the Waveform Library on 4/13/2024

Yellow waveform is intake manifold vacuum deltas – form counts NOT absolute numbers. What you expect is consistent peaks and valleys and this is not evident in the waveform. To understand it by cylinder is hard to grasp because of V8 overlap BUT one should exp...

 

car Vehicle Data

1997 Chevrolet Tahoe 5.7L

Engine5.7 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component
ConditionKnown Bad

car Vehicle Data

1997 Chevrolet Tahoe 5.7L

Engine5.7 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component
ConditionKnown Bad