
2009 Chevrolet Trailblazer LT 4.2L Misfire, MIL Lamp on
vehicle presents with MIL illuminated, P0300 stored in [...] misfire monitor, cylinder #3 is racking up misfires in history. swapped coil with cyl. 2, misfire did not move with coil. Swapped spark plug with cylinder #2, misfire still present on cylinder #3. Id...
FIX posted 8/15/2011
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Message Closed w/FIX
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VIN | 1GNDT33S69 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2009 Chevrolet Trailblazer LT
VIN | 1GNDT33S69 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |