answersLogoWhite

0


Best Answer

If your vehicle does not have factory a/c this knob is most likely for the passenger side fresh air vent. If your vehicle had an after market a/c installed; the vent control may me inoperable, or the vent may be blocked.

User Avatar

Wiki User

17y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the white knob located on the passenger side dash on the 1988 Ford F-150 for?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Where is the starter located on a Ford F150?

Lower rear end of engine passenger side


Where is the airbag module located on a 1997 Ford f150?

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.


Where is the fuel pump reset switch located on a 1995 ford f150?

passenger side kick panel.


Where is the evaporator core on a 1988 Ford F150?

Its located in a black box on firewall in engine compartment


Where is the PCV valve located on a 1991 Ford F150?

I have a 5.8L in my 1990 and it is located behind the intake on the passenger side. Right by the valve cover.


1986 F150 fuel pump shut off switch where is it?

The switch is located on the passenger side kick panel forward of the passenger side door. Hope this helps!


Bank 1 oxygen sensor located were on 1999 F150 4.2?

They are located on the passenger side. Sensor1 is right past the exhaust manifold, and sensor 2 is after the cat.


Where is the resistor pack for the heater blower on a 2000 Ford F150 located?

The blower is located under the the passenger side dash. The resistor should be on the left side of the housing.


Where is the engine computer located on a 1986 XLT Lariat F150 5.0 engine?

Mine was located under the hood on the passenger side fender well close to the battery.


Where is the IAT sensor located on a 1988 Ford F150 5.0l?

It is in the intake air horn from the air filter to the throttle plate.


Where is the tps located on an 01 f150?

where is the tps located on a 1994 f150


Would your truck cap from 1988 f150 fit on 2000 f150?

no it would not.