
2002 Subaru Impreza WRX 2.0L Hesitation, Cuts out, Misfire
Unplugging MAF sensor makes it run normally, tried a known good OEM MAF with no change. It would seem that it still has a bad MAF but a total of three new have been installed with zero change.
Summary posted 4/29/2015
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Message Closed w/Summary
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VIN | JF1GD29672 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Cuts Out, Misfire |
Occurs | On Accel, Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0304 | Cylinder 4 Misfire Detected |
Message Closed w/Summary
Vehicle Data
2002 Subaru Impreza WRX
VIN | JF1GD29672 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Cuts Out, Misfire |
Occurs | On Accel, Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0304 | Cylinder 4 Misfire Detected |