
1998 Ford F-150 4.6L Poor Fuel Economy
keeps reapeating same codes cant find a problem i know these fords r bad about intake plenum leaks but smoked it with no avail any help would be much appreciated
FIX posted 5/11/2007
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Message Closed w/FIX
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VIN | 2FT2X1769W |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / mpfi |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy |
Occurs | Not Applicable |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
1998 Ford F-150
VIN | 2FT2X1769W |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / mpfi |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy |
Occurs | Not Applicable |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |