
1997 Pontiac Grand Am GT 3.1L Misfire, rich
Now I have it together and has consistent mis on 4 and 5
mostly 5. LT -16, if I create a vac leak it will go full
lean.
FIX posted 10/20/2014
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)26 Replies Received(Hide Replies)26 Replies Received
|
Message Closed w/FIX
|
VIN | 1G2NW52M8V |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, Rich |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1997 Pontiac Grand Am GT
VIN | 1G2NW52M8V |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, Rich |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |