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1997 Chevrolet Lumina 3.1L MIL Lamp on
Posted to GM Driveability on 12/29/2008 12 Replies

this car keeps setting a po401 code. trying to get it to pass inspection. the car does have a lot of miles which may be a factor. however it runs amazingly well for its miles; no misfire, starts easy and runs smooth. i have replaced the egr valve and the ports...

12 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Lumina

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Lumina

VIN 2G1WL52M9V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Lumina

VIN 2G1WL52M9V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0401EGR System Insufficient Flow Detected