
2009 Jeep Wrangler Unlimited Sahara 3.8L Poor Idle Quality, MIL Lamp on
The owner brings this one in for a grinding noise at cold start ups and the check engine lamp is flashing. The vehicle is running rough. I look at the misfire monitor and it is all over the place. There is no consistent cylinder misfiring. Sometimes five cylin...
FIX posted 11/14/2012
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Message Closed w/FIX
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VIN | 1J4GA59189 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2009 Jeep Wrangler Unlimited Sahara
VIN | 1J4GA59189 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |