1999 Pontiac Montana 3.4L Misfire, MIL Lamp on
Van has code p0300, with scan tool number 5 cyl is the one missing. Miss is intermittant and mostly at idle. Noid light and spark tester never misses a beat on #5 cylinder, but with everything hooked up and engine running #5 has intermittant miss, engine warm ...
FIX posted 11/7/2008
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 9 Replies Received (View Replies)9 Replies Received (Hide Replies)Related Documents & MediaRelated Documents & Media |
Message Closed w/FIX
Vehicle Data1999 Pontiac Montana
Trouble Codes
|
Message Closed w/FIX
Vehicle Data
1999 Pontiac Montana
VIN | 1GMDX03EXX |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Idle, Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |