2003 Saturn LW300 3.0L Misfire
Saturn Techs I need help. 03 LW300 [...] v6 Live data shows #4 misfires at idle, not as much under load but the misfire is there. Vehicle has good compression, new plugs, new injector, new coils with boots. Harness checks good, no vacuum leaks, only code is #4...
FIX posted 2/3/2010
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Message Closed w/FIX
Vehicle Data2003 Saturn LW300
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Message Closed w/FIX
Vehicle Data
2003 Saturn LW300
VIN | 1G8JW84R13 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |