2012 Ford Mustang 3.7L Misfire
Misfire confirmed #1 cylinder at idle only. #1 spark plug black from running rich. Check intake for leak with propane to find no leak. Smoke test intake okay. Short term fuel trim at idle on right bank is commanding more fuel. The following has been performed:...
Summary posted 1/18/2017
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Vehicle Data2012 Ford Mustang
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2012 Ford Mustang
VIN | 1ZVBP8AM4C |
Engine | 3.7 L / 6 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Trouble Codes
P0301 | Cylinder 1 Misfire Detected |
P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Biased Rich |
P219A | Bank 1 Air/Fuel Ratio Imbalance |