WHY IS MY CAR OVERHEATING?

by Callyourmechanic
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Overheating In a Car

Overheating is excess heating up of engine of a car. This occurs when the temperature reading on the dashboard is beyond normal. The temperature gauge is the device that shows the temperature readings. The gauge could read low, normal or high. Some dashboards have red to indicate high. Others have H and C to indicate hot and cold respectively.

How To Know If Your Car Is Overheating Or Not

When the indicator goes above the center of the graduated gauge towards the H, the car is overheating. The engine temperature is normal when the indicator is between the center gauge and the C. You may perceive burning smell in the car. Depending on the extent of the overheating, there could be steam like smoke from the engine compartment.

7 Things That Can Cause Overheating In A Car: The following seven things can cause the temperature of a car to rise beyond normal.

  1. Low coolant level
  2. Leaks in the radiator or any of the hoses
  3. Bad radiator cap
  4. Burnt top cylinder gasket
  5. Failed radiator fan
  6. Stuck closed thermostat
  7. Leaks of radiator coolant through heat exchanger

A car can also overheat, if the water in the radiator drains and fill up the coolant reservoir. This situation though not common, can be as a result of pressure loss through the hose that connects the reservoir to the radiator or leaks through the radiator cap.

What Should I Do If My Car Is Overheating?

The moment you notice your car is overheating, look for a safe place off the road, park the car and put off the engine. Don’t open the bonnet immediately, it could be very hot. Allow the engine to cool. Open the hood and open the radiator cap to check if there’s water. If the water level is low, refill and put the cover back in place. Start the car but observe the temperature gauge while driving. If the car starts overheating again, pull off the road to a safe place, put off the engine and call your mechanic.

If you notice overheating in your car, log on to www.callyourmechanic.com and contact an experience mechanic that will help you solve the problem.

  Hope this article helps, please leave us you comment.

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