FORD F-150 DEFROSTER STUCK

I Replaced The Mode Door Acuator, And When I Started The Truck The Air Came Out The Middle Vent. And After A Few Seconds It Went Back To...

Air Only Blows Out Of My Windshield Vents No Matter Whether On Heat, Ac, Or Just Fan. What Might This Be?

My F-150 Is Not Putting Out The Heat That It Used To. Heat Level Is Equivalent To Having The Knob At The 11 O'clock Position When In...

When Removing Vacuum Line Going Into Firewall Line Was Sucked Behind Firewall. How Do I Retrieve It So I Can Plug The Other End Into It. Can...