2011 Jeep Grand Cherokee Laredo 3.6L Poor Idle Quality, MIL Lamp on
This was first time this car ever came to my shop. Customer reported changing plugs before coming to us. Also car had bad out of round [...] tech suspect cracked plug or damage to #2 coil. replaced plugs coil and air filter. clear codes road test all good. Thr...
Summary posted 2/4/2014
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Vehicle Data2011 Jeep Grand Cherokee Laredo
Trouble Codes
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Vehicle Data
2011 Jeep Grand Cherokee Laredo
VIN | 1J4RR4GG3B |
Engine | 3.6 L / 6 cyl / FLEX |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Hot, Idle, Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |