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2004 Lincoln Navigator 5.4L MIL Lamp on
Well I have this thorn in my side called a [...] mil is on for the ever so common p0171 and p0174.I smoked the intake to start with and found the EGR valve leaking [...] I know that's common on fords but how much of a leak is too much?The fuel pressure was at ...
FIX posted 4/19/2013
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17 Replies Received
17 Replies Received
Related Documents & Media | VIN | 5LMFU28R64 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| 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
Vehicle Data
2004 Lincoln Navigator
| VIN | 5LMFU28R64 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video