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2005 Ford E-250 5.4L Running Lean
Vehicle is setting lean codes. When I block off the pcv port, at the manifold, my fuel trims start to drop. The pcv hose is the completely plastic one and has no holes anywhere. I smoked out the system, and the only place the smoke comes out is a rather large ...
FIX posted 9/22/2011
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FTNE24L05 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Running Lean |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2005 Ford E-250
| VIN | 1FTNE24L05 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Running Lean |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video