2004 Ford F-150 Heritage XL 4.6L Poor Idle Quality, Misfire, MIL Lamp on
Bear with me ford techs. This is a real hair puller. Truck came in with multiple misfires, mostly on bank 1. Checked cat, and it was plugged almost totally. Replaced all cats on both sides with oem parts. After we got the truck back from the exhaust shop. I in...
Summary posted 7/23/2006
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Vehicle Data2004 Ford F-150 Heritage XL
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2004 Ford F-150 Heritage XL
VIN | 2FTRF17WX4 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always |
Misc. | Multiple Misfires |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |
P0402 | Excessive EGR System Excessive Flow Detected |
P0403 | EGR Control Circuit Malfunction |
P0404 | EGR Control Circuit Range/Performance |
P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean |