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How much does changing coolant cost?

Changing your vehicle's coolant, also known as antifreeze, is an essential maintenance task that helps keep your engine running smoothly and prevents costly damage. The cost of this service can vary depending on several factors, but on average, you can expect to pay between $50 to $150 to have your coolant flushed and replaced by a professional mechanic.


Understanding Coolant Replacement


Coolant, or antifreeze, is a vital fluid that circulates through your vehicle's engine and cooling system, absorbing heat and preventing the engine from overheating. Over time, this fluid can become contaminated or lose its effectiveness, requiring a complete flush and replacement to maintain optimal performance and protect your engine.


Factors Affecting Coolant Replacement Cost


The cost of changing your vehicle's coolant can be influenced by several factors, including:



  • Vehicle make and model: The type and amount of coolant required can vary depending on your car's make, model, and engine size, which can affect the overall cost.

  • Labor costs: The time and effort required to properly flush and replace the coolant can vary, and labor rates can differ between mechanics and repair shops.

  • Coolant type: Some vehicles may require a specific type of coolant, which can be more expensive than a generic or universal coolant.

  • Accessibility of the cooling system: If the cooling system is difficult to access, it may take more time and effort to complete the job, increasing the labor costs.


It's important to note that while you can perform a coolant flush and replacement yourself, it's generally recommended to have a professional mechanic handle this task to ensure it's done correctly and to avoid any potential issues.


When to Change Your Coolant


Most manufacturers recommend changing your vehicle's coolant every 30,000 to 60,000 miles or every 2 to 5 years, depending on the specific recommendations for your car. It's a good idea to consult your owner's manual or speak with a trusted mechanic to determine the appropriate coolant change interval for your vehicle.


Neglecting to change your coolant at the recommended intervals can lead to a variety of problems, including engine overheating, corrosion, and even engine failure. By staying on top of this essential maintenance task, you can help extend the life of your vehicle and avoid costly repairs down the road.

Is coolant expensive to fix?


While the average coolant leak repair cost when hiring a pro specializing in local air conditioning repair is between $150 and $2,000 with everything from the service call to parts and labor included, homeowners attempting to fix a coolant leak on their own can pay around $800 to correct common issues.



How often should coolant be changed?


every two years
If your coolant contains silicates, you should usually consider changing it every two years or after driving 30,000 miles. However, if you choose extended drain coolants, they can last up to five years or 100,000 miles before needing a change.



What happens if you never change coolant?


The coolant can become more acidic over time and lose its rust-inhibiting properties, causing corrosion. Corrosion can damage the radiator, water pump, thermostat, radiator cap, hoses and other parts of the cooling system, as well as to the vehicle heater system. And that can cause a car engine to overheat.



Does Autozone change coolant?


They will do very minor things if they aren't busy like change blinker bulb, install batteries, replace wiper blades, and a few things like that but they don't do any type of internal work like engine work or repairs. They might add coolant or stop leak to your radiator but they don't replace or repair parts.



Can I replace coolant myself?


Don't worry, it's easier than it looks. All it takes to get back in the game is a one-time $100 investment in an air-powered refilling tool. Which ever vehicle you have, you can change your coolant yourself in about an hour.



Will car run better after coolant change?


Coolant flush can provide numerous benefits, including enhanced health and protection. After the service, you should experience a noticeable engine cooling and performance improvement. These positive effects will be felt almost immediately and can help keep your vehicle running efficiently for a more extended period.



Can you drive with low coolant?


Conclusion: Never drive your car without coolant
If you discover that you are running low and there is no gas station nearby, then it is recommended that you should call for assistance. Do not continue to drive as you may end up permanently damaging your engine.



Are coolant flushes worth it?


Extreme temperatures can lead to serious engine damage, and it's much cheaper to spend a little on a coolant flush than pay for serious engine repairs. Although maintenance schedules vary by car, it's usually best to get a coolant flush once every 100,000 miles or every three years.



How much should a coolant change cost?


Labor costs are estimated between $106 and $133 while parts are typically priced around $269.



Will a car run better after a coolant flush?


Coolant flush can provide numerous benefits, including enhanced health and protection. After the service, you should experience a noticeable engine cooling and performance improvement. These positive effects will be felt almost immediately and can help keep your vehicle running efficiently for a more extended period.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.