
2004 Pontiac Grand Prix GTP 3.8L Misfire
One for you Good Wrenches. Got this 04 Grand Prix with the 3.8 turbo. It keeps cracking the #3 spark plug.(using OEM plugs) It will crack it within 10 minutes of replacement, usually on hard acceleration. It has cracked 3 plugs in succession. Did compression t...
FIX posted 11/23/2010
![]()
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)13 Replies Received(Hide Replies)13 Replies Received
|
Message Closed w/FIX
|
VIN | 2G2WR52454 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | On Accel |
Message Closed w/FIX
Vehicle Data
2004 Pontiac Grand Prix GTP
VIN | 2G2WR52454 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | On Accel |