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1995 Oldsmobile Silhouette, EGR Control Scandata
Posted to the Waveform Library on 7/29/2005

after replacing the egr valve the erratic signal is gone! the egr actual and desired position graphs are mirror images of each other. the maf is repaired now also but the next set of graphs will be before maf was replaced.

 

car Vehicle Data

1995 Oldsmobile Silhouette 3.8L

Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good

car Vehicle Data

1995 Oldsmobile Silhouette 3.8L

Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good