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2003 Dodge Caravan SE, Engine/Propulsion Waveform
Posted to the Waveform Library on 11/11/2019

CH A WPS in cyl 4 with good cranking compression pressures, then the compression suddenly drops down to 89 psi. The compression/power stroke tower is leaning and the vacuum pocket at the bottom of the expansion stroke measures 16.8"Hg. The cmp, ckp are in sync

 

car Vehicle Data

2003 Dodge Caravan SE 3.3L

Engine3.3 L / 6 cyl / FLEX
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component,
ConditionKnown Bad

car Vehicle Data

2003 Dodge Caravan SE 3.3L

Engine3.3 L / 6 cyl / FLEX
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component,
ConditionKnown Bad