my heater is not working in my car what could it be

Also adding to the problem is that there is no heat in the vehicle to defrost the windows and. At times especially in the middle of winters your cars heater might stop functioning thereby making your commute miserable and cold.

Car Heater Repair Tips Fixing A Blower Motor Diy Family Handyman

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Add new coolant until the. Make sure to do this when your engine has cooled down to avoid being burned. Heater Symptom 1 My Cars Air Isnt Blowing At All.

Answer 1 of 24. With the engine running at full temp jack the front of the car up and let it run for 2 minutes then go to the rear of the car and do the same thing this will burp or purge the air bubbles locked in the heater core and allow the. Wait until the engine has cooled down and check the coolant level topping it up if needed.

If your car heater is not working at all youre looking at a faulty blower motor or an issue stopping power from reaching the. If it isnt it could be that the heater control valve is not working and needs replacing or on older cars a physical flap which alters the path of the air could be broken or disconnected from the controls. There are some very thin tubes in the heater matrix and if it becomes blocked the coolant may.

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The easiest answer is. The first thing to do if youre having issues with your car heater is to check your engine coolant. Let the vehicle cool.

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Remove the cap and place a funnel into the overflow reservoir opening or the radiator opening. There can be a plethora of reasons as to why your cars heater is not working. If its not the fuse in many cases a blower motor is also a fairly straightforward replacement that you can do yourself.

Car heater does not work blowing cold air. Shop Quality Car Parts More at NAPA. The Front Blower Motor Relay also known as the AC Relay located behind the junction block with a black connector B05 is the culprit.

Your vehicle should have a complete relay diagram showing the location of all of the vehicles electrical components such as fuses. 7 Days a Week. If you cant get any air to blow at all its not specifically a heater issue - it may be a fuse.

I had a 1968 VW camper van as my first car. A valve or switch could be faulty or the heater core could be a clogged. Ad Find The Right Auto Parts For Your Vehicle.

If your coolant level is too low there wont be enough hot liquid in the heater core resulting in cold air. You should top up the coolant to the appropriate level. Test or replace the thermostat as mentioned above if you suspect this to be the cause.

If your coolantantifreeze levels are low the easy fix is to check and refill it. Check the Fuses Relays and Electrical Connections. Car Heater Not Working.

If the thermostat is jammed open causing the car to overcool there may not be sufficient temperature in the coolant to provide sufficient hot air. 7 Days a Week. 7 Days a Week.

Car heater systems that simply dont work at all. The heater never worked and I spent a lot of time scraping frost off the inside of my windscreen during the winter and some other seasons being from the UK.

Car Heater Blowing Cold Air How To Fix Car Heater