2000 Ford F-150 Lariat 5.4L Poor Idle Quality, Stall, MIL Lamp on
Runs excellent on test drive, cruises down the road and all readings are good, until you come to stop sign. o2's drop to zero along with fuel trims, long and short. then sets lean codes. will come out of it after getting speed back up. very intermittent. doesn...
FIX posted 1/20/2016
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Message Closed w/FIX
Vehicle Data2000 Ford F-150 Lariat
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2000 Ford F-150 Lariat
VIN | 1FTRX18L0Y |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Stall, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |