F 150 Super Crew 2WD V8-5.4L Prop SOHC VIN Z (2003)
P0175 - P0179: Testing and Inspection
OBD II - Bi-Fuel LPG/CNG Only
For diagnosis of code P0175 refer to chart
DTC P0107 - P0193
If there is no link in the chart then:
-
This code is not a valid code for this vehicle