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2002 Chevrolet Monte Carlo LS, Emissions Scan Data
Posted to the Waveform Library on 8/11/2013

Before an EGR passage cleaning. The passage was 99% clogged behind the throttle body, removal of throttle body was needed. Note the limited activity of the MAP sensor. It should be noted the only code was a P0401. The EGR position variance was high, but never...

 

car Vehicle Data

2002 Chevrolet Monte Carlo LS 3.4L

Engine3.4 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEmissions
Component
ConditionKnown Bad

References

EMISSNS: monitors

car Vehicle Data

2002 Chevrolet Monte Carlo LS 3.4L

Engine3.4 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEmissions
Component
ConditionKnown Bad

References

EMISSNS: monitors