If your car heater is not working, you may well be wondering if this will cause your vehicle to fail the MOT. Whilst a broken car heater can be inconvenient (and cold!), it is not one of the core components checked as part of an MOT.
Here are the most common reasons why your car heater isn’t blowing hot air. Low coolant: Whether caused by a leak or water evaporation, low coolant is the most common source of poor heater output. Thermostat: A stuck-open thermostat prevents the engine (and coolant) from heating up.
Making sure your vehicle produces sufficient heat is important not only for winter comfort, but for safe driving. A broken heating system can be downright dangerous, should you be stranded in the cold. It can also render your defroster ineffective, creating a driving hazard.
How much does it cost to fix heater in car?
The total cost of parts and labor will range between $800 and $1,000 to have your heater core fixed by a professional. Labor costs vary, so call ahead and get a quote from multiple repair shops. If you fix the heater yourself, you’ll only have to pay for the cost of a new heater core which runs between $100 and $300.
Is a non working heater an MOT failure? – Related Questions
Why is my car blowing out cold air when the heat is on?
Low Coolant Level
The coolant (usually a mixture of water and antifreeze) in your engine doesn’t just work to keep the engine from overheating: It’s also the source of heat supporting the heating system. If there isn’t enough coolant in your system, the heater core will blow cold air into your car.
Why did my heater stop working?
Dirty and clogged filters are one of the primary causes of furnace problems and can cause high operating costs. The heat exchanger can overheat and shut off quickly when filters are clogged with dust and dirt. This also causes soot buildup on the heat exchanger, which makes your furnace run less efficiently.
The price to fix a blower motor at a shop ranges from about $150 to $300 and as high as $450 with certain vehicles. This is because the cost to fix anything at a shop has to take both parts and labor into account.
How do you fix the heat in your car?
How much is a blower repair?
Table of Contents
Average HVAC Blower Motor Replacement Cost
Average Cost
$450
Highest Cost
$2,000
Lowest Cost
$150
How much is it to replace a blower motor in a car?
“A new car blower motor costs about $50 to $100 for the part and $80 to $100 in labor. Add it up and you’re looking at a total charge of $130 to $200 for a new car blower motor.
How long does it take to replace a blower motor in a car?
This is around a 4 hour job by an experienced Tech.
How long do blower motors last in a car?
The blower is supposed to last the entire lifetime of your car. However, situations vary and some climates require the fan to be used too often. Many car owners find themselves having to replace the blower after five years. The quality of the motor used to power the blower matters.
How long does it take to replace a blower motor?
How long does it take to replace a blower motor? Replacing a blower motor takes 2 to 3 hours on average. The blower motor is typically located behind a control board and other furnace parts.
How do you know if your blower motor is bad?
Here are 4 common symptoms of a bad blower motor:
Low/no airflow from vents. The classic sign of a bad blower motor is restricted airflow coming from your air vents.
What Causes Blower Motor Failure? Like other components in your HVAC system, the blower motor can wear down over time. Some of the reasons a blower motor might fail are overheating, and excessive moisture. When dust, dirt, and debris build up, it can cause the windings and bearings to burn up more quickly.
Where is the heater blower motor located?
The blower motor is usually under the dashboard on the passenger side. Blower motors that make loud squeaks or rattling noises may be worn out and on the verge of packing it in, but sometimes those noises are caused by leaves or other debris that can be cleaned out after the motor is removed from the vehicle.
Is there a fuse for the heater in my car?
A: Your car’s heater does indeed have a fuse. You can check to see if the heater fuse is shot by looking inside your fuse box. You’ll need your car’s dusty manual to find out where your fuse box is and which fuse is for the heater.
Why is my car heater not blowing air?
If the heater isn’t blowing hot air at you when you turn the system on, the blower fan might have a problem. Either it’s not getting electrical power or, more likely, the motor itself has simply burned out. A blower motor in an older vehicle is likely to burn out over time, and may need replacement.
Is it easy to replace a blower motor?
The replacement of the blower motor is common and straightforward, so most shops will perform the repair — many on the same day.
How do I know if I need a blower motor in my car?
You might also hear ongoing whirring noises, or noises that change or get louder if you increase the fan speed. These are all signs of problems with the blower motor. In some cases, you may even notice smoke or smells of burning while driving, in which case you should pull over immediately.