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2001 Mercury Cougar V6 2.5L Hesitation, Surge, Stall, MIL Lamp on,
Car ran so good when cold that I thought nothing was wrong till it got to operating temp. Then it has no power, bearly starts and will only accelerate to 1100 rpm. Fuel pressure on scanner stays at 38 - 40 lb. when running bad. How do I tell if MAS Sensor is O...
FIX posted 1/11/2010
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Message Closed w/FIX
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18 Replies Received
18 Replies Received
Related Documents & Media | VIN | 1ZWFT61L81 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Fuel Pressure 38 lb.-44 lb. |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, Stall, MIL Lamp On, |
| Occurs | Hot, Under Load, on Accel, After a Hot Soak, Intermittently, Runs Good Cold |
| Misc. | Wrecked in Right Front Headlight |
Trouble Codes
| P0304 | Cylinder 4 Misfire Detected |
| P0306 | Cylinder 6 Misfire Detected |
| P1000 | Ignition Coil 2 Primary Circuit Performance |
Message Closed w/FIX
Vehicle Data
2001 Mercury Cougar V6
| VIN | 1ZWFT61L81 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Fuel Pressure 38 lb.-44 lb. |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, Stall, MIL Lamp On, |
| Occurs | Hot, Under Load, on Accel, After a Hot Soak, Intermittently, Runs Good Cold |
| Misc. | Wrecked in Right Front Headlight |
Trouble Codes
| P0304 | Cylinder 4 Misfire Detected |
| P0306 | Cylinder 6 Misfire Detected |
| P1000 | Ignition Coil 2 Primary Circuit Performance |
Video