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The coolant in your car helps to maintain the engine’s temperature. Without the coolant, your engine can overheat and become damaged or stop working.

In most cases, this is a quick and inexpensive fix. Expect to pay about $100 for coolant leak repair, and more if it has been leaking for a while. This includes the cost of labor alone, as any damaged parts will have to be individually assessed, and they can vary based on what was damaged and what kind of car you have. In some cases, the leak simply needs to be sealed, and no new parts are required.

Coolant Leak Repair Cost Comparison

Your Mechanic

Parts & Labour12 months$769-$1010



Parts & Labour12 months$799-$995


Mr. Tire

Parts & Labour12 months$815-$1035



Parts & Labour24 months$804-$1099








What Is Coolant Leak Repair?

If the problem has gone on for a while and you either didn’t know about it or ignored it, then the leaking coolant can damage a number of car parts. You may also need to repair your engine if it has been overheating due to a lack of coolant.

If you handle the problem quickly, the cost should be minimal, and you shouldn’t have to wait long for repairs to be completed. In most cases, it only takes about an hour or so to fix the issue.

Benefits of Coolant Leak Repair

By getting your coolant leak fixed, you don’t have to worry about your engine overheating due to this problem. You also will not be leaking a potentially damaging liquid into your car. Your engine will run better, your car will hold coolant, and you can expect more reliable car operations. You will also enjoy better gas mileage and a smoother ride, with far less chance that your car will break down or your engine will suffer severe damage.

What Is Done during Coolant Leak Repair?

The mechanic will need to see where the leak is and how much damage it has caused. If the leak has persisted for a while, then this can take some time to assess. The mechanic may use a UV light to find the source of the leaking and determine what the coolant has leaked onto. This can help him determine what kind of damage to look for and how to fix the leak.

The mechanic will usually have to drain out all the coolant and repair or replace the damaged car part. With small leaks, some sealant or some welding may be enough to take care of the problem temporarily, and you may even be able to do that at home, but for longer-term solutions, you will need to have the damaged part completely replaced.

Once repairs are made, the mechanic will run the engine to make sure all leaks are taken care of.

When to Get Coolant Leak Repair

It’s not wise to run your car with a coolant problem. Your engine can overheat, and you can seriously damage your car, leading to major repairs later. This is the kind of problem you need to get fixed right away.

So, what should you look for to tell if there is a coolant leak? The first and most obvious sign will be a puddle of coolant where your car was parked. You may also notice that your engine is overheating, that it is smoking or that the temperature gauge is very high.

How to Save Money on Coolant Leak Repair

If you can find the source of the leak yourself, then this is the kind of fix that you can do at home and save yourself some money. Just take your time and ensure that you have fully fixed the leak and any parts that the coolant may have damaged. This isn’t something you should do on your own if you have no experience with it, so be sure to have a professional look over the engine before you do much driving.

You can also compare the rates of different mechanics in the area, but since this is usually a quick repair job, you may not be able to save much money. Any parts that need to be replaced may be cheaper if you source them on the secondhand market, but make sure you are getting quality parts and not putting yourself and your car at risk just to save a few dollars.

Sample Coolant Leak Repair Costs

Ford F-Series$670-$750$134-$155$804-$980
Chevrolet Silverado$768-$850$170-$200$938-$1050
Ford Focus$670-$750$134-$155$804-$980
Toyota Camry$689-$762$148-$175$837-$937
Toyota Corolla$689-$762$148-$175$837-$937
Nissan Altima$650-$ 720$115-$125$765-$845
Honda CR-V$710-$775$168-$195$878-$970
Honda Civic$710-$775$168-$195$878-$970
Honda Accord$710-$775$168-$195$878-$970
Ford Fusion$670-$750$134-$155$804-$980

Coolant Leak Costs Submitted By Our Users

Compare your quote to other individuals from around the country to make sure you are getting the best deal. The average for Coolant Leak is $656

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