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Why does the heater in my car blow warm air when I'm on the gas yet the temp gadge is low and cold air when I'm at a stop and the temp gadge it high?
Wiki User
∙ 14y ago
Check the coolant level, you may be low, very low.
Wiki User
∙ 14y ago
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Why does your Heater fan only blow on high speed?
Switch problem? Cables disconnected?
Why would a 96 Taurus wagon heater only blow when running at high RPMs and cool down when idling?
it has a partially clogged heater core.replace the heater core
Can not get your heater fan to do anything except blow on high all year round?
thats it i think
Why does car heater get cold at high rpm?
open or missing thermostat
Why does your heat in your car only blow on high?
Because the resistor between the heater swithch and the heater motor is not functioning. Usually mounted on, in or near the heater enclosure. Its a common repair, and can be done by the do-it-yourselfer.
What causes an ac-heater in a Nissan Sentra to only blow on high?
you need a new blower motor resistor
The heater in your 96 Taurus takes a while to heat up and then doesn't blow very hot On really cold days If you turn the fan to high speed the air gets cooler with time like the heater can't keep up w?
First thing to check is the coolant level. It can be low and keep the heater from getting warn and still not make the car overheat. If it's full, too cold a thermostat. Worst case is a partially clogged heater core. A collapsed heater hose possible.
Why does your heater in your 1994 k1500 when in operating temperature range blow out Hot air for a couple seconds then turns cool with the fan on high?
low on anti freeze or blockage in heater coil
Why would a 1984 Nissan Sentra's heater-AC fan only blow in the high position?
probably the resistor pack on the evaporator case.
Why would the heater blow cold air when stopped but regular heat when you start moving?
The water level in the radatior is lower than the inlet of the heater core. At idle the water flow is not high enough and the air bubble in the cooling system moves to the highest point in the system The heater core, Now hot water, no heat Check your thermostat, when the car is sitting still it may not be getting the cerculation it needs
How do you unblock a heater core?
To unblock the heater core, remove two heater hoses coming off of the engine going to the heater core. They are usually located on the passenger side of the vehicle near the firewall. Then use a high power water or air source to blow through the lines both ways.
Why would a car heater only blow warm air when on high heat setting?
Could be, low on coolant, stuck open thermostat, plugged up heater core, faulty temp blend door actuator,
