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1999 Ford F-150 4.2L MIL Lamp on
Posted to Ford Driveability on 3/15/2006 11 Replies

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 ...

11 Replies Received (View Replies)

  Related Documents & Media  1999 Ford F-150

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150

VIN 1FTZ182XXN
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable
Misc.4WD

Trouble Codes

172o2 sensor lean bank1
174o2 senor lean bank2
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150

VIN 1FTZ182XXN
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable
Misc.4WD

Trouble Codes

172o2 sensor lean bank1
174o2 senor lean bank2