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Lismore Cooling System Services

An overheating engine isn’t just frustrating — it’s one of the quickest ways to end up with serious and expensive engine damage. At Lismore Car Repairs, we help local drivers keep their vehicles cool and reliable with full cooling system diagnostics, repairs and maintenance. Based in Lismore, our team inspects and repairs radiators, hoses, water pumps, thermostats and coolant systems for all makes and models, including hybrids and commercial vehicles.


Whether you're seeing a rising temperature gauge or have a coolant leak, we’ll get to the root of the problem fast, using trusted parts and up-to-date tools. Proper cooling is essential for performance, safety, and long-term engine health. Call (02) 6621 2969 to book a cooling system check or repair today.

Repairs That Go The Distance

Reliable Repairs, Expert Service

Your cooling system is what keeps your engine running at the correct temperature. Over time, components like radiators, fans, hoses and water pumps can wear out, become clogged or start to leak, especially in hotter climates like ours. Ignoring small cooling issues can lead to overheating, blown gaskets, warped engine heads and more — all of which can be avoided with regular checks and fast repairs.


At Lismore Car Repairs, we offer thorough inspections, coolant flushes, pressure tests, and part replacements as needed. We also check for corrosion and leaks that might be hiding under the surface. Whether your car’s just starting to run hot or you've been topping up coolant more often than usual, we’re here to keep your vehicle operating safely and efficiently.

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Frequently Asked Questions

  • Why is my car overheating even with coolant in it?

    Overheating with coolant present can be caused by a faulty thermostat, water pump failure, a blocked radiator, or even a damaged head gasket. The issue might also be due to air pockets in the system, which prevent proper coolant circulation. A cooling system pressure test can help pinpoint the problem quickly.

  • How often should I flush my radiator or coolant system?

    Most manufacturers recommend flushing your coolant every two to five years, or every 40,000 to 100,000km, depending on the vehicle and coolant type. Flushing removes rust, scale and old fluid, keeping your system clean and efficient. Check your logbook or speak to a mechanic for model-specific advice.

  • What are the signs of a failing water pump?

    Look for coolant leaks near the front of the engine, steam from the radiator, whining noises, or a temperature gauge that fluctuates. The water pump is crucial for circulating coolant, so if it fails, the engine can quickly overheat. It's best to replace it at the first sign of wear.