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Does the heater work when the coolant level goes below minimum level?
Wiki User
∙ 9y ago
The heater is dependent on the coolant flowing through the heater core. If the coolant is low then there will not be any heat.
Wiki User
∙ 9y ago
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Could a bad water pump cause a car to have no heat?
Yes, if the coolant level is low, or the pump is not capable of moving coolant through the heater core.Yes, if the coolant level is low, or the pump is not capable of moving coolant through the heater core.
Why would the heater not blow hot air in a Grand Marquis?
replace heater core and or themostat Coolant level may be low not allowing hot coolant to circulate properly, check coolant level.
Heater not working probably?
Check the coolant level. My 2000 Ford Taurus has a constant flow cooling system and the heater will not work if the coolant level is too low.
Why is there no coolant flow into the heater core?
The presence of the valves usually restrict the coolant flow into the heater core.
Why is the coolant temperature hot and the heater is blowing cold air on a 2001 beetle?
coolant level could be low not letting it circulate through the heater core, causing it to blow cold. Also, if the coolant level is low it will in turn overheat.
What is the reason for a car's heater to work properly one moment and then not work at all the next?
I would check the coolant level first. When the coolant drops below a certain point,Warm coolant that makes the heater work is no longer present and all you get is cold air. If this doesn't work, I'd try a "hotter" thermostat.
Your heater is getting warmer when you decelerate and colder when you accelerate?
Check the coolant level.
How do you fix a car heater that blows cold air?
Check coolant level? Heater core plugged or restricted? Heater core airbound? Bad thermostat? Water pump not circulating coolant? Heater control cable not adjusted properly?
Cadillac heater blows cold air when stopped?
Check the coolant level. Usually low coolant levels will cause this.
What happens when the coolant level goes below minimum?
Engine could overheat, can bust your radiator hoses. If ran for long while overheated you could blow the engine.
Whats the minimum time to wait after you replace a thermostat before you can drive the car?
Once you have all of the air out of the system, you can drive it immediately. Fill the radiator with coolant, set the heater to hot and start the car. Watch the coolant level and keep refilling it until it will no longer take any more coolant.
Heater on 2000 dodge not warm?
It could be the coolant level is low or a faulty thermostat.
