× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1997 Oldsmobile Cutlass Supreme SL 3.1L MIL Lamp on
Posted to GM Driveability on 10/16/2002 10 Replies

Hi Group,

I expected a plugged EGR passage on this one. Unfortunately I found out it was clear when I took it apart. I can command the egr valve and it works the way it's supposed to. When I'm in decel, the egr is commanding around 50% and the position follow...

10 Replies Received (View Replies)

  Related Documents & Media  1997 Oldsmobile Cutlass Supreme SL

 
Message Closed w/Summary

car Vehicle Data

1997 Oldsmobile Cutlass Supreme SL

VIN 1G3WH52M9V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/Summary

car Vehicle Data

1997 Oldsmobile Cutlass Supreme SL

VIN 1G3WH52M9V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected