Cooling System Flush

What is the cooling system flush all about?

Your cooling system is what keeps your car from overheating. It works by circulating a mixture of water and coolant through the engine. Over time the coolant mixture becomes contaminated with scale and rust, clog and damage the cooling system components. A cooling system flush essentially flushes out the entire system of contaminants and replaces the coolant mixture with fresh coolant and water.

Keep in mind:

Your mechanic will drain the fluid, clean the system with coolant cleaner, and use water to remove the remaining coolant. After cleaning the system, the mechanic will fill it up with a new coolant. This process is effective and an approved industry method of flushing your vehicle’s cooling system.

How it’s done:

  • Install flush chemical to the radiator
  • Bring the car to operating temperature
  • Drain the old coolant
  • Close valve and refill with water
  • Repeat the process
  • Fill radiator with a 50/50 mixture of coolant and water
  • Check for leaks and fan operation

Our recommendation:

  • Some vehicles are equipped with a low coolant sensing system. Have your vehicle inspected for leaks or other possible causes for the low coolant level should this light come on.
  • Follow the service maintenance schedule provided by the manufacturer to get the coolant replaced at regular intervals. In general, it is a good practice to change the coolant every 60,000-75,000 kilometres.

What are the common symptoms indicating you need to flush the cooling system?

  • Check Engine warning light is on
  • The low Coolant warning light is on
  • Engine is overheating

How important is this service?

A cooling system flush is an essential part of preventative maintenance and helps to keep your car healthy and on the road.

Description

Cooling System Flush

What is the cooling system flush all about?

Your cooling system is what keeps your car from overheating. It works by circulating a mixture of water and coolant through the engine. Over time the coolant mixture becomes contaminated with scale and rust, clog and damage the cooling system components. A cooling system flush essentially flushes out the entire system of contaminants and replaces the coolant mixture with fresh coolant and water.

Keep in mind:

Your mechanic will drain the fluid, clean the system with coolant cleaner, and use water to remove the remaining coolant. After cleaning the system, the mechanic will fill it up with a new coolant. This process is effective and an approved industry method of flushing your vehicle’s cooling system.

How it’s done:

  • Install flush chemical to the radiator
  • Bring the car to operating temperature
  • Drain the old coolant
  • Close valve and refill with water
  • Repeat the process
  • Fill radiator with a 50/50 mixture of coolant and water
  • Check for leaks and fan operation

Our recommendation:

  • Some vehicles are equipped with a low coolant sensing system. Have your vehicle inspected for leaks or other possible causes for the low coolant level should this light come on.
  • Follow the service maintenance schedule provided by the manufacturer to get the coolant replaced at regular intervals. In general, it is a good practice to change the coolant every 60,000-75,000 kilometres.

What are the common symptoms indicating you need to flush the cooling system?

  • Check Engine warning light is on
  • The low Coolant warning light is on
  • Engine is overheating

How important is this service?

A cooling system flush is an essential part of preventative maintenance and helps to keep your car healthy and on the road.

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1 August 2025

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1 August 2025

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Monday July 28, 2025 I requested a quote to replace Brakes on my car and was booked immediately for 11:30am. Osweld arrived 30 minutes before and was helpful when I did not have the correct parts. Having spent the entire day to get the correct parts and do the replacement. Although I was not present during the replacement, my husband was, and he was very friendly and knowledgeable. Fantastic Service. I would hope to have him as the mechanic in my next round of repair/replacements.
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30 July 2025

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I recently had my brake discs and pads replaced on my Land Rover Discovery, and I couldn’t be more impressed with the service. The mechanic was exceptionally punctual, arriving exactly when promised—something that’s rare and greatly appreciated.

Throughout the job, he displayed a high level of professionalism and mechanical skill, completing the work efficiently and with clear attention to detail. What really stood out was his ability to explain everything in a way I could understand, along with sound recommendations on other areas that may need attention down the line—without any pressure to get extra work done immediately.

Overall, this was a smooth, stress-free experience and I’d confidently recommend him to any Land Rover owner looking for reliable, expert service.

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