× 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
1998 Oldsmobile Silhouette GS 3.4L MIL Lamp on
Posted to GM Driveability on 7/26/2006 6 Replies

The van came back after 600 miles with new codes P0172 Fuel Trim rich and P0440 Evap Systems. I have checked most everything. Mode 6 on a Genisys says EGR Cruise fail and EGR Decel Fail. Checking the Digital EGR showed no problems either operating it with a sc...

6 Replies Received (View Replies)

  Related Documents & Media  1998 Oldsmobile Silhouette GS

 
Message Closed w/FIX

car Vehicle Data

1998 Oldsmobile Silhouette GS

VIN 1GHDU03E5W
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0440EVAP System Leak Detected
Message Closed w/FIX

car Vehicle Data

1998 Oldsmobile Silhouette GS

VIN 1GHDU03E5W
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0440EVAP System Leak Detected