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1994 Saturn SC2, EGR Control Scandata
Posted to the Waveform Library on 7/11/2002

With the EGR disconnected the surge was gone and the MAP signal is where it should be. Replacing the EGR valve took care of it.

 

car Vehicle Data

1994 Saturn SC2 1.9L

Engine1.9 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good

car Vehicle Data

1994 Saturn SC2 1.9L

Engine1.9 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good