1998 Ford F-150 XL 4.2L MIL Lamp on
This vehicle will turn on the check engine lite after you run the truck for 15 min or so and then turn off the engine for 10 min or so and then restart the engine and drive just a few feet. It always is the same 2 codes for system lean on one or both banks. Bu...
FIX posted 7/7/2004
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Message Closed w/FIX
Vehicle Data1998 Ford F-150 XL
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1998 Ford F-150 XL
VIN | 1FTZF1722W |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / spi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | After a Hot Soak |
Trouble Codes
P0174 | Fuel System Too Lean (Bank 2) |
P0179 | Flexible Fuel Sensor Signal Circuit High Voltage |