|
2003 Pontiac Grand Am SE 3.4L Misfire, MIL Lamp on
I keep getting a p0300. On my scan tool it shows a constant misfire on cylinder 3 at idle. If I raise the rpm to 1500 no load and it goes away. At all times the engine runs smooth. I have swapped all ignition parts with know good parts, no change. I replaced t...
FIX posted 1/5/2012
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 31 Replies Received (View Replies)31 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
31 Replies Received
31 Replies Received
Related Documents & Media | VIN | 1G2NF52E33 |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / pfi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2003 Pontiac Grand Am SE
| VIN | 1G2NF52E33 |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / pfi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video