Is your engine temperature gauge reading higher than average? Overheating is not something to take lightly, as it can cause significant damage to your engine. There are several reasons why your car might overheat. But no matter the cause, it’s vital to resolve the problem by scheduling an appointment with Tire Max, the professional auto repair specialist in High Point, NC, before it’s too late.

Here are some reasons your car might overheat:

Coolant Level too High or Low

Your car’s cooling system relies on adequate coolant levels to function correctly. If there’s not enough coolant, it won’t be able to dissipate heat sufficiently, and the engine will overheat. On the other hand, too much coolant can cause pressure to build up in the system, which can also lead to overheating.

The system pressure is considered normal when the coolant level falls between the minimum and maximum markings on the overflow reservoir. A regular check of the coolant level will help you avoid this issue.

However, if you add coolant frequently, there is likely a leak somewhere in the system that needs to be fixed. Since finding leaks can be tricky, it’s best left to our qualified professionals at Tire Max. 

Remove Air Pockets in the Cooling System

If there are air pockets in the cooling system, it can also cause overheating. Coolant settles in the lowest radiator’s lowest part when the engine is turned off. If you add coolant when the engine is cold, air bubbles might form and get trapped in the system.

These air pockets prevent the coolant from circulating properly, and the engine can overheat. The only way to remove air pockets is to bleed the cooling system, a process that varies from one vehicle make and model to another. But, again, this is something our qualified professionals could do for you quickly and efficiently.

Engine Oil Low or Old:

Engine oil serves two vital functions in your car – it lubricates moving parts inside your engine to minimize friction and wear and helps dissipate heat. But over time, the oil gets contaminated with dirt and debris, reducing efficiency. 

If your engine oil is low or old, it won’t be able to protect your engine adequately and will overheat. Get an oil change service during your car’s scheduled maintenance to avoid this issue.

You can also check your car’s owner’s manual to find out how often you should do this or ask our expert mechanics.

Broken Water Pump:

Your vehicle’s water pump is responsible for circulating coolant through the engine to dissipate heat. But with time, your water pump can fail due to a manufacturing defect or age and mileage. If this happens, the coolant will no longer circulate, and the engine will overheat.

An overheating engine can quickly lead to significant damage, so you must have the issue resolved by our qualified auto mechanic before you hit the road again.

Thermostat Needs Replacing:

Your vehicle’s thermostat regulates the coolant flow to your engine to maintain the optimal operating temperature. A failing thermostat may not read the engine temperature accurately or may not open or close as required.

While replacing a thermostat is typically a quick and easy auto repair fix, ignoring the issue can cause significant engine damage due to overheating.

Radiator Issue:

After coolant circulates through your engine, it goes to your radiator, which is cooled before being circulated back through the engine again. If your radiator fan isn’t working correctly, your coolant will continue to circulate through the engine without being cooled and will cause your engine to overheat.

A faulty relay switch often causes a radiator fan that isn’t working. However, it could also be due to a problem with the fan motor itself. Either way, you’ll need to have the issue diagnosed and repaired by our technicians.

Getting your Car Fixed With the Experts:

At Tire Max, our auto mechanics are highly trained and experienced in all aspects of auto repair, including engine overheating issues. We have the tools and equipment to diagnose and fix your car quickly and efficiently.

We also offer many other auto repair services, including oil changes, brake and transmission, and other scheduled maintenance.

Schedule an appointment with us today, and let us help keep your car running like new.