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1999 Cadillac DeVille 4.6L MIL Lamp on
Hi folks, Have this '99 with a P-300. Cylinder #2 is the only cylinder that shows misfires. I can't duplicate the condition. I've tried under partial load, heavy load and idle in the shop and on a couple roadtests. I've swapped #2 plug and coil pack. The misfi...
FIX posted 3/6/2003
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Message Closed w/FIX
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| VIN | 1G6KD54Y0X |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 Cadillac DeVille
| VIN | 1G6KD54Y0X |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
16 Replies Received
16 Replies Received
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