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Top Mechanics For Engine Coolant Change & Replacements

91 Reviews

Garage in London, 10 years of experience

SDS MOTORS is a family company responsible for inspecting and repairing vehicles, diagnosing problems and performing maintenance work on them. Shpetim the mechanic of the company has more than 10 years of...

7 Reviews

Mobile mechanic in Harwich, 16 years of experience

We offer a range of services from Tyres, Servicing, Mot repairs, Clutches, Bulbs, Wiper blades, Batteries, and much more. We are a fully mobile service.

4 Reviews

Garage in Nuneaton, 10 years of experience

Our trained technicians are fully equipped to provide you with on-site or location-based vehicle repairs, servicing, and maintenance. You can trust us to take care of all your automotive needs with confidenc...

112 Reviews

Garage in Tunbridge Wells, 15 years of experience

I'm a mobile mechanic with wide range of experience with diagnostic , repair , electrical and electronics in automotive industry with 15 years of experience.

42 Reviews

Mobile mechanic in Leyland, 35 years of experience

35 Years experience with cars, trucks and motorcycles.

78 Reviews

Garage in Maidstone, 23 years of experience

Car, Truck & Motorcycle repairs & re-builds. All aspects of servicing & maintenance. Pre MOT checks and tests arranged. Timing belts/chains, Head gasket replacement, Turbo replacements and upgrades, Custo...

7 Reviews

Garage in Sheffield, 5 years of experience

Here at KNcustoms we pride ourselves in customer satisfaction giving the best quality work for a great price. there's no job too big or too small from tyres to engines there's nothing our qualified techs ca...

103 Reviews

Garage in Brighton, 35 years of experience

Been self employed for over 30 years. Can offer experience. Servicing. Repairs. Diagnostics. Cambelts. Clutches. Brakes.

27 Reviews

Garage in Ulcombe, 25 years of experience

We fit tyres at our work place or we can offer a mobile call out service. Also we offer a mobile mechanic service, This may be a simple diagnostic or mechanic work carried out at the road side, we can pic...

42 Reviews

Garage in Enfield, 14 years of experience

Operating in the car and motorcycle maintenance market for over 14 years. We are always looking for the best way to improve our techniques and services to help take care of our customers. Call or message us ...

938 Reviews

Garage in Dagenham, 30 years of experience

Hi, I’ve been a mechanic since leaving school and have owned and operated my own garage since I was 25 , were you could that I’ve done most jobs on a wide range of vehicles. I’d like to say that my workmans...

80 Reviews

Mobile mechanic in Bristol , 5 years of experience

Why visit a garage? when you can opt for the convenience of a mechanic that comes to you, whether at home or at work. The range of work carried out includes (but is not limited to) servicing, brakes, batteri...

14 Reviews

Garage in Leicester, 10 years of experience

An energetic and passionate individual with 10+ years of experience in repair and maintenance of vehicles. Proven ability to work efficiently and quickly in a fast-paced environment. Highly experienced autom...

16 Reviews

Garage in Edinburgh, 11 years of experience

I have worked in fast fit centres, independent garages and main dealerships Can cover everything from a simple service to brakes and suspension repairs, including all aspects or mot repairs

Frequently asked questions about engine coolant change & replacements

Read our answers to questions about engine coolant replacement costs, symptoms and more.

What does the Engine Coolant do?

The engine coolant circulates through the car's cooling system, it serves to keep the engine at an optimal temperature for an efficient combustion cycle and prevents it from overheating. The coolant runs from the reservoir, through the radiator, the water pump and onto the thermostat to be circulated through the engine back to the reservoir where the process begins anew.

What does an engine coolant replacement involve?

  • Mechanic will inspect the engine coolant and the cooling system.
  • If necessary, the mechanic will replace the engine coolant.
  • If recommended by manufacturer, mechanic will first add coolant cleaner to the coolant and run the engine.
  • Mechanic will then drain the cooling system.
  • Mechanic will top up the system with water and drain the system twice.
  • Mechanic will, finally, top up the system with fresh engine coolant.
  • Mechanic will advise if any other parts need to be replaced.
  • Mechanic will inspect the cooling system again for any leaks and run the engine.

Can I change my own antifreeze?

Unless you are a qualified mechanic with the required skills, training and equipment to do the job, we strongly recommend an engine coolant replacement is only carried out by a professional mechanic. ClickMechanic can help get you a vetted and local mechanic to carry out the work. Just enter your postcode and your car's registration number at the top of this page and select the work needed to get an instant fixed price up front.

What are the symptoms of a faulty engine coolant?

  • When the 'Maintenance' light is on.
  • When the 'Engine Temperature' light is on.
  • When the engine runs at a higher temperature than usual (engine overheats).

How long will an engine coolant replacement take?

An engine coolant replacement usually takes around 1 hour, but can take less or more time. Ultimately, the time that the job will take will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.

When should you change your coolant?

Without a steady supply of cool engine coolant flowing through the cooling system there is a risk that the car will overheat, in some cases the engine can then suffer expensive internal damage. Debris like scale or rust shed by the internals of the system can cause an inadequate flow of engine coolant through the system. Eventually, the system can clog up entirely.

Should you experience problems with the engine coolant supply, then it is advisable to have the cooling system inspected and, if necessary, have the coolant replaced. Seeing that engine coolant is generally prone to deteriorate over time it should always be replaced as and when stipulated in the guidelines set out by your car's manufacturer.

Can I still drive with bad engine coolant?

Having the correct level and concentrate of coolant is of paramount importance both for maintaining engine efficiency, but also to prevent internal issues building up, such as rust. Driving with a bad engine coolant can lead to the engine overheating and could cause damage to the engine. If you suspect there is any issue with your engine coolant or there are concerns about its age or condition, book with a professional mechanic with immediate effect to check the engine coolant and replace it if necessary.

Is it ok to drive with low coolant?

No, it is not safe to drive with low engine coolant. Doing so can cause the engine to overheat, which can lead to serious and very expensive engine damage.

How long does coolant last in a car?

Coolant can last anywhere from 2 years to 5 years. However, it is recommended that you change your coolant at least every 5 years, if not sooner, to help prevent rust and corrosion.

How do I know if I need a coolant flush?

If you find that your temperature gauge warning light is illuminating and your engine is frequently overheating, it is possible that you may need to get a coolant flush by a qualified mechanic. It is dangerous to drive any further when the temperature warning light comes on as it could cause catastrophic damage to the engine parts.

Can I add coolant without flushing?

Yes, you can add or top up your coolant to your car without flushing it as long as the coolant type is the same and is pre-mixed as per vehicle guidelines. In the long run, it can be beneficial to do a coolant flush to remove unwanted debris from the system for maximum performance, this does depend on your vehicle make and model however.

Is antifreeze and coolant the same thing?

Engine coolant is sometimes also called anti-freeze, but they are not technically the same thing. Antifreeze is a more concentrated ethelyne glycol-based substance that is mixed with water to keep the radiator from freezing in the cold and overheating in extreme heat. This mixture is called coolant.

Is a bad engine coolant an MOT failure?

The quality of engine coolant is not usually checked during an MOT test but it is good practice to have it topped up and refilled to help ensure the engine can be cooled efficiently. However, remember that leaking coolant that creates a pool on the floor within 5 minutes that’s more than 75mm in diameter will fail an MOT test.

Is a coolant flush necessary?

No, a coolant flush isn’t necessary for most cars. You don’t need to flush your coolant unless you’ve put the wrong type of coolant in your car, or if your coolant is dirty. Carrying out an engine coolant flush can be good practice in certain cases, to help limit contamination of the fluid.

How much does a coolant flush cost?

The cost to do a coolant flush ranges from about £70 to £150 depending on the make and model of the car and coolant used.

What happens if you don't change your antifreeze?

If you don't change your antifreeze, it will eventually become corrosive and damage your engine. The acidity can also damage the radiator, water pump and other components of the cooling system.

What is a cooling system service?

A cooling system service typically includes a flush of the radiator and cooling system, replacement of the coolant, and a check of the radiator cap and thermostat.

How much does coolant fluid change cost?

On average, a typical engine coolant change costs £65, with prices ranging from £40 to £90. Ultimately, the cost of replacing the egine coolant depends on your car and what parts your car's manufacturer recommends using for the replacement. Find out what you could save by having your engine coolant replaced by ClickMechanic by selecting your car at the top of this page!

Check out the ClickMechanic price for an engine coolant replacement. See the averages for different makes below. We consolidate industry standard data with millions of data points to give you the most accurate price. These estimates may include Engine coolant/antifreeze.

Estimates on average repair costs, such as the above results for an engine coolant replacement, are based on ClickMechanic's quote data which combines multiple third-party sources. Actual costs may vary. We provide estimates on average repair costs for information only and accept no liability for any inaccuracies or errors. If you think an estimate is incorrect, please contact us to let us know.

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