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1993 Mercury Grand Marquis LS 4.6L Runs Poor/No Power
This car runs really bad cold, especially under load. As the car warms up the problem goes away. After 5 or 10 minutes it is basically gone. Under heavy load it runs rough and sometimes backfires. The scan values look OK. There were no codes. Fuel psi is f...
FIX posted 8/27/1999
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| VIN | 2MELM75W1P |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Runs Poor/No Power |
| Occurs | Cold |
| Misc. | Prod Date 12/92 |
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Vehicle Data
1993 Mercury Grand Marquis LS
| VIN | 2MELM75W1P |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Runs Poor/No Power |
| Occurs | Cold |
| Misc. | Prod Date 12/92 |
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