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1999 Ford F-150 XL 4.2L MIL Lamp on
This truck is killing [...] weeks ago truck came in with mil light on,codes po171,po174 both banks [...] frame did show LT trim past 30 on both banks at [...] a vacuum connector under the plenum for the pcv valve had split causing a large [...] the connector c...
Summary posted 11/4/2003
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Related Documents & Media | VIN | 1FTZX1728X |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | 2WD |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
1999 Ford F-150 XL
| VIN | 1FTZX1728X |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | 2WD |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video