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2005 Dodge Grand Caravan SXT, Engine/Propulsion Waveform
Posted to the Waveform Library on 4/8/2015

Cylinder compression with throttle snap. There is a steep pressure rise right when the exhaust valve opens with the throttle wide open. This indicates HIGH exhaust back pressure.

 

car Vehicle Data

2005 Dodge Grand Caravan SXT 3.8L

Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component
ConditionKnown Bad

car Vehicle Data

2005 Dodge Grand Caravan SXT 3.8L

Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEngine/Propulsion
Component
ConditionKnown Bad