What causes Mazda 3 overheating and cold heater?

What is causing Mazda 3 overheating and cold heater? I have a 2006 Mazda 3 s with 167,000 miles. The engine is overheating and the heater stops blowing warm air soon after starting the car. I replaced the thermostat to no avail.

When was the last time a Mazda transmission failed?

From 2005 to 2020, Mazda automatic transmissions in Mazda 3, 5, 6, CX-7, CX-9 have been very reliable with very few transmission issues. That doesn’t mean that Mazda transmissions never fail.

When does the overdrive light go off on a Mazda?

In most cases, this will happen suddenly, and usually when the car is warm. This will trigger a check engine light, and the Overdrive indicator on the dashboard might be flashing. Sometimes, the problem will go away after cooling down.

What kind of transmission does a Mazda 3 have?

Today we see many Mazda vehicles, including Mazda 3, Mazda 6, Mazda 5, CX-5, CX-9, CX-3, Miata, CX-30, and the Mazda SkyActiv 6-speed automatic transmission, that goes over 100,000 or even 150,000 with no transmission issues. In this article, we covered problems that affect several Mazda transmissions.

Where does the heat come from in a Mazda?

Have to say, not so thrilled with our first Mazda experience so far. The heat comes out at foot level from always-open vents in the flooring underneath the driver and front passenger seats. The central visible rear vents are fan/AC only.

What are the features of a 2009 Mazda5?

Used 2009 MAZDA MAZDA5 Standard Features. The Sport trim features a five-speed manual transmission, while the Touring and Grand Touring employ a new five-speed automatic. A 2.3-liter is the sole engine offering. As for amenities, the Sport trim includes an AM/FM/CD stereo, air conditioning, power windows and locks and cruise control.

Are there cool air vents in back of Mazda 5?

Mazda does list the back vents as cool air vents. You’d think that, but apparently no. We bought a 5 a couple weeks ago and just took it in for service and figured while it was there we’d have them look into the fact that there’s no heat in back. Their answer: its rear A/C, not heat.

What was the cause of my car overheating?

My car has 138000 miles. My car has an automatic transmission. Based on your description the engine was overheating and the overheating was accompanied by a large coolant leak. Please note that coolant leaks can be either a cause or a CONSEQUENCE of overheating.

Can a coolant leak cause a car to overheat?

Please note that coolant leaks can be either a cause or a CONSEQUENCE of overheating. Therefore, once the leak is repaired, your vehicle will still have to be tested to make sure that there are no other causes of overheating, other than perhaps just the leak you experienced.

What happens if you run a car without a cooling system?

You can’t run and test an engine, other than VERY momentarily, without an intact cooling system. Overheating can warp the cylinder head and/or engine block, which can cause a failure to start due to loss of compression, valve damage and so forth.

How much does it cost to replace a blower motor on a Mazda 3?

Removal and replacement of the blower motor and blower motor resistor on a 2008 Mazda 3 without taking the whole car apart! Hope the vid is helpful. I called the dealership before deciding to do this myself, the quote was $1393.52 for parts and labor!!! Loading…

Why does my heater fan only work on high setting?

All of a sudden the ac/heater fan only works on highest setting, 4. No air is blowing on 1,2,3 setting. I’ve tried turning the knob from front to vent, turning on/off the AC switch, and turning on in/out air circulation.

What are the signs of a bad heater motor?

Common signs include the car’s heater not working or getting stuck on a certain speed, or something getting jammed in the blower motor. 1. Blower motor stuck on one speed 2. Blower motor does not work on certain settings 3. No air from the vehicle’s vents Average rating from 130,908 customers who received a Vehicle Engine Cooling Inspection.

Why is my heater fan not working on my Mazda 3?

As result the fan motor works intermittently or not at all. Check the fan relay in the relay box found on the engine side before taking the dashboard away in efforts to access the blower motor (for those who recently got this problem).

Is the blower motor on my Mazda not working?

BLOWER MOTOR FAN REPLACEMENT LOCATION MAZDA 2 3 5 6 CX-3 CX-5 CX-7 CX-9. BLOWER MOTOR NOT WORKING – YouTube

Is the a / C on my Mazda 3 working?

I have a 2005 Mazda 3 with A/C. The heater fan stopped working and I was working if anyone had any suggestions of anything I might check before having to visit the dealer. I checked the fuses, and they were OK. There were two that I checked.

Why is my Mazda BT-50 overheating so much?

They are known to have troubles with the EGR cooler bypassing coolant into the exhaust. Although that should have shown up with a pressure test. Thermostat has been tested and working properly. Radiator hoses, radiator tank and water pump have also been checked and are fine.

What to do if your Mazda CX 5 heater stops working?

At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your CX-5, this process has failed in one way or another. A word of caution: If there is no coolant in your overflow, you can refill it by adding more to the overflow reservoir.

Can a broken thermostat cause an overheating engine?

Two different thermostats didn’t work, but the third worked fine. Since then, nearly 855,000km and 33 years later, I’ve never needed to replace a thermostat, even after an overheating engine that was caused by a broken fanbelt. Is it losing coolant?

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