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1998 Pontiac Sunfire GT 2.4L Poor Idle Quality, Misfire, MIL Lamp on
thanks for checking this out! i have a code po300 (random cylinder misfire) misfire only seems to occur at idle. the misfire counters on all cylinders are about equal. there is not one cylinder higher than others that i can tell. fuel pressure is in specs. reg...
Summary posted 2/13/2003
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Message Closed w/Summary
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| VIN | 1G2JD12T4W |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Message Closed w/Summary
Vehicle Data
1998 Pontiac Sunfire GT
| VIN | 1G2JD12T4W |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
6 Replies Received
6 Replies Received
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