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1997 Oldsmobile Silhouette, EGR Control Waveform
Posted to the Waveform Library on 3/2/2007

SNAPSHOT OF AN EGR FLOW COUNTER BEING RUN BY THE PCM DURING DECEL. EGR PINTLE POSITION VS MAP VOLTAGE. GOOD,BAD, OR BORDERLINE? CAR INTERMITTENLY SET CODE P0401 BUT HAS PASSED 8 CONSECUTIVE MONITORS AND OVER 50 FLOW COUNTERS!! ANYBODY HAVE A KNOWN GOOD!?

 

car Vehicle Data

1997 Oldsmobile Silhouette GL 3.4L

VIN 1GHDX06E2V
Engine3.4 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionUnknown

car Vehicle Data

1997 Oldsmobile Silhouette GL 3.4L

VIN 1GHDX06E2V
Engine3.4 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionUnknown