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2001 Mercury Cougar 2.5L Hesitation, Surge, LOW POWER
this cougar has an intermittent low power, only happens after you turn and accelerate hard. scan data shows fuel trims reacting by adding fuel #s climb between +10-15%. also oxygen sensors go to 0.00 or close to that, and only come up when issue clears. fuel p...
FIX posted 3/5/2007
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Message Closed w/FIX
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Related Documents & Media | VIN | 1ZWFT61L81 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / RETURNLESS FUEL INJECTION |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, Low Power |
| Occurs | On Accel, Turning |
Message Closed w/FIX
Vehicle Data
2001 Mercury Cougar
| VIN | 1ZWFT61L81 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / RETURNLESS FUEL INJECTION |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, Low Power |
| Occurs | On Accel, Turning |
Video