
2003 Jeep Liberty Renegade 3.7L Misfire, MIL Lamp on
This jeep has 7 codes all misfire codes 300,301 through 306. I changed the plugs they were badly worn and gaped at .075 should be .040 the plugs look nice and tan . i cant feel the eng missing but the misfire counters indicate real time [...] i hold the rpms a...
FIX posted 8/7/2007
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Message Closed w/FIX
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VIN | 1J4GK38K73 |
Engine | 3.7 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
300 | random misfire |
301 | |
306 | testing and results |
THR0U |
Message Closed w/FIX
Vehicle Data
2003 Jeep Liberty Renegade
VIN | 1J4GK38K73 |
Engine | 3.7 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
300 | random misfire |
301 | |
306 | testing and results |
THR0U |