Check the blend door under the dash on the F150. Check the vacuum system as well. The vacuum controls the blend door and controls the heat as well as air from the defrost.
Is the 1997 F150 Transmission is the same as the 1999 Expedition
Sounds like a broken switch.
1997 ford f150 fuel pressure specs
No, a 1997 Ford F150 doors will not fit on a 2001 Expedition. You will need to get a door that is made specifically for the Expedition.
you dont, there is no back door on a 1997 F150.
How do I locate the heater blend door actuator in a Ford f150 pickup
Inside the fuel tank
Under the hood.
The airbag module for the 1997 Ford F150 is located in the passenger side kick panel below the dash. It is silver and black in coloring.
It is for vacuum storage. It keeps blower mode from switching to defrost when accelerating. The mode selection is vac controlled and will default to defrost when vac is lost or low. This stored vacuum keeps that from happening
blinker blubs on a 1997 f150 front blubs
half inch..