× 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
1987 Pontiac Grand Am 3.0L Poor Idle Quality
Posted to GM Driveability on 1/21/1999

This car has a miss at idle that seems to clear up whenunder acceleration. Code shows lean exhaust but the carruns rich. I did an O2 test that my scanner recommended andeverthing checked out. TPS is in range and egr , egrselenoid checks ou ok. Could my O2 sens...

  Related Documents & Media  1987 Pontiac Grand Am

 
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Grand Am

VIN [No VIN Available]
Engine3.0 L / 6 cyl
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

44
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Grand Am

VIN [No VIN Available]
Engine3.0 L / 6 cyl
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

44