
2002 Mercury Cougar 2.5L Poor Idle Quality, Misfire, MIL Lamp on
keeps settimg cylinder missfire codes 301,302,and303 fuel pulse width 1 2.6ms width 2 is3.8 ms fuel trim is bank 1 -15% bank 2 is 20% i have mass air flow sensor and pressure regulator and seems to be ok and have checked ohms on injectors only sets codes at id...
FIX posted 3/17/2005
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Message Closed w/FIX
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VIN | 1ZWHT6IL42 |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2002 Mercury Cougar
VIN | 1ZWHT6IL42 |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |