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2001 Mercury Cougar 2.5L Hesitation, Surge, Stall, Misfire
greetins all, this car runs great until accel uphills, fuel pressure drops quickly to 12-6psi and returns to normal quickly if you come to a stop. Light or moderate accelleration runs fine /pressures fine, only firm to hard accel-up hills- will pressure drop a...
FIX posted 1/14/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | 1ZWFT61L91 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, Stall, Misfire |
| Occurs | Under Load, on Accel, Up Hills |
| Misc. | 2Dr |
Trouble Codes
| P0190 | Fuel Pressure Sensor Circuit Signal Voltage Too High |
| P0193 | Fuel Rail Pressure Sensor Circuit High |
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2001 Mercury Cougar
| VIN | 1ZWFT61L91 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, Stall, Misfire |
| Occurs | Under Load, on Accel, Up Hills |
| Misc. | 2Dr |
Trouble Codes
| P0190 | Fuel Pressure Sensor Circuit Signal Voltage Too High |
| P0193 | Fuel Rail Pressure Sensor Circuit High |
| P0300 | Multiple Misfire Detected |
Video