1. The Coolant Level Is Low

The most prevalent cause of car overheating is a shortage of coolant. Coolant is the primary cooling agent in your vehicle, and it is essential to the engine’s cooling system. The coolant agent travels throughout the engine, removing heat. So, if your coolant reservoir is empty or has a small amount of fluid agent, you must replenish it.

Reasons:

If the periodic service is required, the coolant level has almost definitely decreased significantly. Other possible causes include a leak, damage to one of the radiator hoses, or a clog in any of these hoses. Coolant can also drip from the water pump, thermostat housing, heater core, head gasket, freeze plugs, automatic transmission oil cooler, cylinder heads, and block.

Treatment:

If you have coolant on hand, fill the reservoir and radiator to the proper level, following your owner’s manual instructions. If you don’t have coolant and are in a hurry, you can put water in the radiator to cool it down, but it won’t stay long, and you’ll have to repeat the process. If the hoses are broken or blocked, it is recommended to contact 24×7 support or a local mechanic. You can also get a consultation from JCR Car Removals, Auckland – the best Cash For Car service provider. If your car is useless, you should sell it to Car Removals and receive the top Cash For Car South Auckland.

2. Radiator Hoses or Blocked Heater

If the coolant level is optimal, there is a chance that there are clogs in the cooling system.

Reasons:

Rust, grime, and sediment can cause coolant flow to be blocked or impeded. The capacity to control engine temperature is hampered by improper flow through the cooling system. As a result, the engine temperature rises, and the automobile overheats.

Treatment:

As a result of the obstructions, you won’t be able to cool down the automobile, and it will have to be towed down to the garage, where a flush and refill will be performed. JCR Car Removals assists you in free towing your vehicle and pays you maximum Cash For Car South Auckland in return for your dismantled car if that’s the case.

3. Failure of The Electric Cooling Fan or A Radiator Fan

When the car is not moving fast, the electric cooling fan’s principal duty is to suck cooler air into the radiator. If your automobile is overheating, check beneath the hood to see if the radiator fan is on. If the radiator fan does not turn on and moves slowly, your engine will overheat. When the car is not moving fast, the electric cooling fan’s principal duty is to suck cooler air into the radiator. If your automobile is overheating, check beneath the hood to see if the radiator fan is on.

Reasons:

Several factors can cause your radiator fan to cease working. The fan motor can sometimes burn out, causing the fan to stop working entirely. Your air conditioning unit is a simple way to check this; most of the time, the radiator fan goes on when you turn on the AC. If it does not turn on with the AC, it could be a defective radiator fan or switch. When a small stone or other object penetrates the fan and causes an obstruction in its functioning, try to remove it as soon as possible because it can burn the fan motor.

Treatment:

If a fan stops working, it is best to contact 24×7 roadside help or find a local mechanic. If you know of a nearby location, drive there at a reasonable speed.

4. Water Pump Is Faulty

The water pump is the cooling system’s “heart.” its primary job is to move coolant through the system. Sometimes the water pump fails, resulting in insufficient coolant flow.

Reasons:

Water pump failure can be caused by a number of factors, including seal leaking, shaft fracture, and casting damage. A broken or loose belt might also impair the belt’s performance.

Treatment:

In this scenario, the pump must be fixed.

Apart from these common difficulties, there may be additional significant concerns that are uncommon. Still, if you have driven your automobile for more than 50,000 kilometers, any of these may occur.

5. Thermostat Is Faulty

The thermostat valve is a heat-sensitive valve that permits coolant to circulate throughout the engine. The valve opens and shuts in response to the temperature of the engine. The valve stays closed when you start the engine until the engine has sufficiently heated up. It opens up when the temperature rises, allowing hot coolant to pass through the radiator. Suppose the thermostat valve becomes stuck in the closed position. In that case, heated coolant will not pass through the radiator, resulting in engine overheating. Examine the temperature of the upper radiator hose; if it is not excessively hot and your car still displays the overheat indicator, it indicates that the thermostat has failed.

Reasons:

In severe engine overheating conditions, the thermostat valve fails. Another common issue is the bleeder valve becoming clogged. If you refill the coolant in this condition, it will not allow the air to exhaust from the system. It may become trapped behind the thermostat, forming a steam pocket that stops the thermostat from opening and may be the reason for the engine to overheat.

Treatment:

If your thermostat is defective, you must replace it, or if air has become trapped inside, you must remove it and clean the bleeder valve.

Follow the above tips and get ready for a wonderful ride.