
2003 Ford Mustang 3.8L Misfire
My daughter's car, intermittently starts misfiring going down the highway, AC cuts out as soon as it starts, she can pull over and restart the car and it runs fine. Very intermittent. I am leaning toward replacing the computer, but hate to throw parts at it.
FIX posted 9/24/2016
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Message Closed
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VIN | 1FAFP40403 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Hot, Intermittently |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
Message Closed
Vehicle Data
2003 Ford Mustang
VIN | 1FAFP40403 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Hot, Intermittently |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |