It's a very basic system. Hot air from the fan flows thru pipes to front of bus. There are four levers on the dash. Two are for fresh air the other two are for the heater. Cables run from the heater levers to flaps that open and close letting the hot air from the fan housing flow to the front of the bus to you feet or the windshield for defrosting. There is a lever to the right of the gas petal push it up and get warm air to your feet and down to defrost the window. In the winter you will have to drive a few miles before getting warm air from the heater. (I carry a blanket for non-hardy passengers) If the cables are old they can be replaced by running new cables beside the old ones. The flaps are located on each underside of the bus by the back tires.
It may need a heater core.
yes if it stuck open.
When my heater didn't work i had to replace my thermostat.
They work about as well as a space heater.
Can't get my heater to work on my 156
If your heater does not work on your 94 Mazda Protege, check the thermostat. You can also check the heater fuse to ensure it has not blown.
you have a bad heater core
I believe the right lever by the shifter controls the heat. Make sure the tubes coming from the "doghouse" are there and not crushed. Make sure they go under also. Make sure the heater cables aren't broken. Look at the heater boxes and make sure the cables are moving the levers all the way. If the previous owner put J-tubes on you can't get heat now. They replace the heater boxes.
If the heater does not work, check: -heater fuses and/or any heater relays -heater control head -heater blower motor resistor
You need to find and fix what broke. The first places to start would be coolant level, engine temperature, and dash heater controls.
Not a whole of symptoms to work with here...The most common cause of "... heater not working..." is a failed temperature blend door actuator motor.See "Related Questions" below for more
While there are a variety of reasons your Lexus ES350 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.
AC and heater are 2 different systems. The heater works by channeling fluid from your radiator to a heater core usually located under your dash. Heater may not work due to blockage in the line from the radiator or the heater core under your dash may be faulty.
I am considering buying a gas water heater. How does a gas water heater work?
Yes. Heater no work if 02 works on tuesdays. but will contiune work on sunday. But only in an odd mounth.
what colour fuse make the heater work in citreon saxo 1.1
your heater resistor is on its way out ..some are built into the heater motor some on a separate board depending on the make and model of vehicle
NO! THE HEATER CORE IS YOUR CARS HEAT SOURCE YOU CAN BYPASS BUT IS NOT A GOOD IDEAL IN WINTER!
why doesnt my heater work on my1985 BMW
How does the heater system work on S-10 Chevrolet? What seems to be the problem with your's?
There might be a bad fuse causing the heater to not work. Check the fuses if they are all ok you may have a bad blower motor. when you turn the heater on and no air is blowing then it is your blower motor.
replace heater relay and or heater blower motor
i can not work my drayton digistat