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1992 Mercury Grand Marquis LS 4.6L Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy
feels like its running on 4 cylendars, no power, hesitates bad. changed plugs, wires, computer was changed. also changed both coils (distributer less)also no check engine light....no codes either.....i would appreate any help you can give me thanks
FIX posted 8/27/2000
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| VIN | 2MECM75W6N |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / efi |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy |
| Occurs | Always, Under Load |
| Misc. | Sedan |
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Vehicle Data
1992 Mercury Grand Marquis LS
| VIN | 2MECM75W6N |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / efi |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy |
| Occurs | Always, Under Load |
| Misc. | Sedan |
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