
1999 Ford Explorer XL 4.0L MIL Lamp on
Thanks to all who replay.I have a 99 Ford Explorer [...] in with po171 and po174 both banks [...] tested [...] intake gasket was [...] lower intake gasket and upper [...] test truck after drive [...] codes came [...]171 set first bank 1 and then po174 bank 2.I...
FIX posted 2/1/2008
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Message Closed w/FIX
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VIN | 1FMZU34X1X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
1999 Ford Explorer XL
VIN | 1FMZU34X1X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |