Why does my Ford F-150 have no heat?

Why does my Ford F-150 have no heat?

The A/C works fine; just no heat when I turn the switch on the dashboard. Took it to the Ford dealer who insisted it was a bad heater core. I authorized him to replace it. Guess what?

How does the heater on a Ford F150 work?

F150 No Heat: How the Heater Works. At the simplest level possible, the heater works by passing hot coolant from the engine into a tiny radiator called the heater core. At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers.

Is there a problem with my 1999 F150?

I bought a 1999 F150 this past weekend with 180,000 miles on it and it has some problems I need to resolve. The heater does not discharge any heat at all. I have read other postings and found different problems could be associated with it. I have checked the coolant level and it is find.

When did the Ford F-150 dash heater switch get replaced?

They replaced the dash heater switch under warranty (I replaced in November of 2005) – but it also needed the heat/cool motor for $80.00 and $12 labor. It mixes the cold and hot air. Working fine now.

Why is my Ford F-150 heater not working?

While there are a variety of reasons your Ford F-150 heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor. Get your Ford issue diagnosed by a professional. Related Ford F-150 Questions. See what others are asking about their Ford F-150.

I bought a 1999 F150 this past weekend with 180,000 miles on it and it has some problems I need to resolve. The heater does not discharge any heat at all. I have read other postings and found different problems could be associated with it. I have checked the coolant level and it is find.

What kind of car heater is not working?

I have a 2002 Ford f150 4×4, 5.4 triton eng. I have change thermostat but still no heat. If I turn fan and heat off it will build pressure and I will have a little, but if I turn fan past 2nd speed it cools down. WHen I have drove for a while and shut engine off you can hear pressure release. I have not found any leaks or water in garage.

Why does my Ford F-150 blow cold air?

They replaced the dash heater switch under warranty (I replaced in November of 2005) – but it also needed the heat/cool motor for $80.00 and $12 labor. It mixes the cold and hot air. Working fine now. The A/C works fine but the heater blows cold air. I live in Houston so I only found out when this winter though it did work last year.