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1999 Ford F-250 Super Duty XL 6.8L MIL Lamp on
I have smoke tested twice, check fuel pressure ok, checked pcv hose to back of intake tested mass air flow sensor according to bulletin, checks ok, will a bad MAF cause only po171 lean code, freeze frame is 1105 rpm, calc load 41.1%, coolant 204 degrees F, st ...
Summary posted 4/13/2009
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Related Documents & Media | VIN | 1FTX21L3XE |
| Engine | 6.8 L / 10 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/Summary
Vehicle Data
1999 Ford F-250 Super Duty XL
| VIN | 1FTX21L3XE |
| Engine | 6.8 L / 10 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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