2002 Chevrolet Impala 3.8L Misfire
This vehicle has a misfire at IDLE ONLY on #1 cylinder only after it is hot. Cold start is ok. As soon as the throttle is opened when it is misfiring, it goes away. Long term fuel trim was at 10% and short term was 0. We have performed a motorvac fuel service ...
Summary posted 1/27/2010
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Vehicle Data2002 Chevrolet Impala
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2002 Chevrolet Impala
VIN | 2G1WF55KX2 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Hot, Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |