0
Could be low on freon,
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What would cause heater quit working on 1977 Chevy Camaro?
Check fuse if the blower is not working. If it is then replace your heater core. if its not then replace your fan switch.
Why would the blower not come on?
heater fan blower motor is burn up not working need to replace it could also be a heater relay typically located on the fuse panel that needs replacing could also be the switch on the switch panel
Is there anything besides the blend door that would cause the heater to blow cold air on a 99 expedition such as a vacumn or electric valve or relay?
Low coolant? Defective thermostat? Heater core "airbound"? Water pump circulating coolant? Selector switch working? Temperature control cable?
Why would a car heater be blowing cold air?
AnswerBad thermostat, clogged heater core, or a defective heater control switch. If an engine has not been running long it will not have warmed up, the warmth from a car heater usually comes from the engine.
What would cause the heater to quit working in a 01 Santa Fe?
Fuse- Blower Motor- Wiring- Selector switch fail- i8f you still have heat to the heater core, if the heater core is cold, and the mottr is still hot... change the thermostat
Why would the heater stop working in my 2001 jeep grand Cherokee?
blower motor bad or no power to it chech fuses blower switch blower motor
What would cause lack of power to the blower motor on a 1994 Isuzu Rodeo?
It is either the fuse or relay. also check the heater/ ac control switch.
Heater fan works sometimes?
Not knowing what year, make and model you have, I would suspect the heater fan switch and or electrical plug to the switch is at fault.
What would cause the heater and ac to just stop working in a 1992 GMC SIERRA and the light for them to not turn on?
The blower motor speed switch is burned out or the fuse is blown.
Why would heater only blow hot air when you turn the temp switch down Replaced temp switch and still does it?
A restricted/plugged heater core can do that. Try flushing the heater core.
Why on a 2003 Chevrolet Malibu would the radio heater and gauges work intermittently?
It sounds as if you have a defective ignition switch. The next time it happens you need to turn the key slightly. If it starts working then the ignition switch is bad.
Your Pontiac Montana heater fan only works on 4 would it best to think you have a faulty resistor or a bad control switch?
Yep - you're on the right track. Faulty resistor (rheostat) would be my first guess. The switch is probably fine.
