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2003 Mazda 6 S 3.0L Misfire, MIL Lamp on
We have this Mazda that is setting a cyl. 4 misfire code only when held above 3000 rpm. I have swapped coils, injectors, spark plugs, and replaced uppper plenum seals with no change. I have confirmed pcm is identifying correct cylinder by removing coil from pl...
FIX posted 12/19/2009
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Message Closed
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1YUFP80D13 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Above 3000 RPM |
Trouble Codes
| P0304 | Cylinder 4 Misfire Detected |
Message Closed
Vehicle Data
2003 Mazda 6 S
| VIN | 1YUFP80D13 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Above 3000 RPM |
Trouble Codes
| P0304 | Cylinder 4 Misfire Detected |
Video