Why Is My Car Overheating in Round Rock?
- Tyler Ellis
- Aug 14
- 2 min read
An overheating engine is a problem you can’t ignore — especially in Texas heat. If you’ve been asking yourself, “Why is my car overheating in Round Rock?”, the cause could be anything from low coolant to a major component failure. Whatever the reason, continuing to drive while overheating can cause severe and expensive engine damage.
At Round Rock Auto Center, we diagnose and fix overheating issues quickly so you can get back on the road with confidence.
Common Causes of Engine Overheating
Your cooling system is designed to keep the engine at a safe operating temperature. When something goes wrong, the heat builds quickly. Common causes include:
Low coolant level – Leaks in hoses, the radiator, or the water pump can lower coolant levels, making it impossible to keep the engine cool.
Faulty thermostat – If stuck closed, it prevents coolant from circulating.
Damaged radiator – A clogged or leaking radiator can’t release heat efficiently.
Water pump failure – The pump circulates coolant; if it stops working, overheating happens fast.
Cooling fan problems – A broken fan motor or faulty relay can cause overheating at low speeds or while idling.
Blocked coolant passages – Corrosion or debris inside the engine can restrict flow.
Signs of Overheating
You might notice:
Temperature gauge in the red zone.
Steam coming from under the hood.
Sweet smell of coolant.
Reduced engine performance.
If you see these signs, pull over safely and shut off the engine immediately.
Why You Shouldn’t Keep Driving
Driving while overheating can:
Warp the cylinder head or crack the engine block.
Cause head gasket failure.
Lead to thousands of dollars in repairs.
Even a few minutes in the red zone can cause permanent engine damage.
How We Fix Overheating Problems
When you bring your vehicle to Round Rock Auto Center, we:
Pressure test the cooling system for leaks.
Inspect the radiator, thermostat, water pump, and hoses.
Check the operation of the cooling fan and temperature sensors.
Flush and replace coolant if needed.
Test drive to confirm the repair.
Stay Cool and Protect Your Engine
If you’ve been wondering why your car is overheating in Round Rock, don’t take chances with your engine’s health. Contact Round Rock Auto Center today for fast, reliable cooling system repairs that will keep your vehicle running at the right temperature.
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