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1999 Ford F-150 4.2L MIL Lamp on
hi hope you guys can help me trying to decide whitch way to go here i have code 172 & 174 they set about evry 2months we have replace 02 senors, egr system,spark plugs, wires, pvc. so do i replace the maf or go after an intake leak? will tapping on maf really ...
FIX posted 3/15/2006
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FTZ182XXN |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
| Misc. | 4WD |
Trouble Codes
| 172 | o2 sensor lean bank1 |
| 174 | o2 senor lean bank2 |
Message Closed w/FIX
Vehicle Data
1999 Ford F-150
| VIN | 1FTZ182XXN |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
| Misc. | 4WD |
Trouble Codes
| 172 | o2 sensor lean bank1 |
| 174 | o2 senor lean bank2 |
Video