low coolant? Bad thermostat? Climate control not sensing proper temperature? Heater core plugged or restricted? Heater core airbound?
Was it coolant? Possibly a leaking heater core.
I would check and see if it has a blowed fuse first.
The heater will stop getting hot when you're low on coolant. If the coolant is low enough the engine will overheat and it will be severely damaged.
could be the blower motor, a fuse, or a bad wire.
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A blown fuse can cause the dashlights and taillights to stop working on a 2001 Dodge 1500.
Yes, A bad thermostat can keep the hot coolant from reaching the heater core... also, low coolant levels or a clogged heater core can make your heat stop working.
Its #1 cause
Low coolant in the system. Defective heater control valve. Clogged heater core.
Replacing heater core on a 2001 chevy,cavaliar.
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A block heater was not standard equipment on a 2001 Chrysler 300m.
I have a 1999 -- same problem, and I've heard that it's a common one.
There are several things that can cause your 2001 Ford F2 50 outside temperature gauge to quit working. The most common cause is a malfunctioning outside temperature sensor.
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glow plug heater / ckts failure..
sounds like blower motor resistor. they are about $30.00 from the dealer
Remove the water supply lines from your 2001 heater core. Remove the heater core retaining bolts. Reverse the process to install your new heater core.
Did the controls themselves stop working or just the lights behind the control panel? First thing would be to check the fuses that control these accessories. If the fuses are okay, I would then suspect the wiring behind the dash to have come disconnected or loose.
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