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1985 Mercury Grand Marquis 5.0L Excessive Emissions
This car failed the IM240 test. It came in with massive amounts of HC and CO. The first thing I noticed was the misfire. I found that #1 plug had cracked porcyline. I replaced it and the miss went away. I then began the process of verifying the oxygen sens...
FIX posted 6/23/2000
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| VIN | 2MEBP95F0F |
| Engine | 5.0 L / 8 cyl |
| Emissions | OBD I Federal Emissions |
| Symptoms | Excessive Emissions |
| Occurs | Always |
| Misc. | Calibration # 5-22B-R00 |
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Vehicle Data
1985 Mercury Grand Marquis
| VIN | 2MEBP95F0F |
| Engine | 5.0 L / 8 cyl |
| Emissions | OBD I Federal Emissions |
| Symptoms | Excessive Emissions |
| Occurs | Always |
| Misc. | Calibration # 5-22B-R00 |
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