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2000 Buick Park Avenue 3.8L MIL Lamp on
Posted to GM Driveability on 12/30/2020 27 Replies

Car won't pass EGR for state inspection. Ports seem clear. When the EGR valve is taken off the manifold car will stall most of the time but not always. When I command EGR from scan tool it only gets a little rough. I jumpered the pintle to wide open and st...

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  Related Documents & Media  2000 Buick Park Avenue

 
Message Closed w/Summary

car Vehicle Data

2000 Buick Park Avenue

VIN 1G4CW54K0Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/Summary

car Vehicle Data

2000 Buick Park Avenue

VIN 1G4CW54K0Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected