2003 Ford F-150 Lariat 4.6L Excessive Emissions, Poor Idle Quality, Surge, Stall, MIL Lamp on
While running both at idle and at 2000 rpm the long term fuel trim reads -25% on B2 and +25% on B1 or just under those numbers. Idle will surge up and down until it stalls from time to time. Other times the idle is low and rough, but it does not seem to have a...
FIX posted 9/29/2015
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Message Closed w/FIX
Vehicle Data2003 Ford F-150 Lariat
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2003 Ford F-150 Lariat
VIN | 1FTRX18W13 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Stall, MIL Lamp On |
Occurs | Always, Idle |
Misc. | 4X4 Super Cab |
Trouble Codes
P0175 | Fuel System Too Lean (Bank 2) |