2000 Ford F-150 XL 4.2L MIL Lamp on
runs and drives normal, after clearing codes it takes 5(five) key cycles to set p0174 code, we found the long term fuel trim to be b1(-8%) & b2(+14%), is there any correlation? no exhaust leaks, new intake manifold (excessive carbon build-up in old intake mani...
Summary posted 1/30/2009
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Vehicle Data2000 Ford F-150 XL
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2000 Ford F-150 XL
VIN | 1FTZF1828Y |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI / PORT |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | 4X4 |
Trouble Codes
P0174 | Fuel System Too Lean (Bank 2) |