| 1999 Ford Explorer XL 4.0L MIL Lamp on Hello Techs, Got this one in with a check engine lamp on. P0174 was the only code found. I read all the posts about intake manifolds and agree that could be the problem but, if the intake is leaking why are we getting only one code? P0171 should be there as we... 
                        
                            FIX posted 11/7/2007
                               
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 | Message Closed w/FIX 
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| VIN | 1FMZU34X8X | 
| Engine | 4.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1999 Ford Explorer XL
| VIN | 1FMZU34X8X | 
| Engine | 4.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) | 
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          16 Replies Received
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