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1989 Mercury Grand Marquis LS 5.0L Hesitation
While driving car, mostly after shifting into third gear engine boggs down. Backfires through intake as if lack of fuel. Fuel pressure and volume are ok during problem. Once problem starts, slowly accelerating makes problem worse. Quick hard acceleration, down...
Summary posted 5/5/2002
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Related Documents & Media | VIN | 2MEBM75F2K |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / MFI |
| Symptoms | Hesitation |
| Occurs | Hot, Under Load, on Accel |
| Misc. | Red |
Message Closed w/Summary
Vehicle Data
1989 Mercury Grand Marquis LS
| VIN | 2MEBM75F2K |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / MFI |
| Symptoms | Hesitation |
| Occurs | Hot, Under Load, on Accel |
| Misc. | Red |
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