Signs of Radiator Issues

There are many things you can do to diagnose radiator issues. One of the main things is a smell. Don’t go get a fancy freshener from Amazon, get help from a pro. After you decide it’s the radiator, the best thing to do is to repair a radiator. That means giving your friends at Courtesy Auto Center and Tire of Tacoma. We are expert in radiator repair and replacement. Courtesy Auto will have your radiator running well in no time!

Symptoms of a Bad Radiator


The radiator is one of the most important parts of the cooling system. It keeps the engine cool, but it is also a place where coolant can leak. This can cause damage to the engine and affect its performance. Here are a few ways to spot if it has gone bad.

A damaged radiator may not send enough coolant to the engine, leading to overheating. Another sign of the part being faulty is a leaking cap. You should check your radiator every few months to prevent damage. It is important to keep it clean, as sludge can build up and block the cooling system. This can also lead to overheating.

In case you were wondering, the radiator is the largest component of your cooling system. If it is broken or hasn’t been replaced in a while, it may be time to get it checked out. A new radiator will also improve your car’s fuel economy.

Check for Sludge

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This is an essential part of your vehicle’s cooling system. It is a tube-shaped piece of plastic or metal with fins attached to it. It pumps coolant into tiny metal pipes. It then transfers it back into the engine. When you are having trouble, it’s important to find a solution as soon as possible. If left unattended, a clogged radiator can cause your engine to overheat and damage other parts.

You can find out if there is sludge by inspecting the coolant. This substance is normally a light yellow or green color. If it is brown or rusty, it may be a sign of internal clogs or leaks.

If you are experiencing overheating, you might need a flush to remove contaminants and sludge. Courtesy Auto can also check the coolant reservoir to see if it is leaking. Small leaks can be repaired, but larger leaks may require replacement of the radiator.

Check for a Faulty Thermostat

Thermostats are a vital part of your vehicle’s cooling system. A faulty thermostat can result in engine overheating, causing a host of problems. A bad thermostat can also lead to poor fuel economy and emissions.

First, you will need to determine if the thermostat is failing. Thermostats usually fail for two main reasons. They are either stuck in the closed position or they don’t open enough.

It Could Be the Cap

The cap is a vital part of the cooling system. A leaky or worn radiator cap can lead to a faulty cooling system. To fix this problem, you can just give us a call and we will get the solution for you. Courtesy Auto is your trusted radiator repair specialist and all-around mechanic in the Tacoma area.

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Trust the Pros to Do the Job

Some people choose to do tasks like these on their own, and that’s perfectly fine, but if you would rather a professional give your vehicle an inspection to ensure there aren’t other issues going on, Courtesy Auto Tacoma is the way to go.

All to often, people take on vehicle troubles that are too large for their toolset or knowledgebase. At Courtesy Auto Service and Tire of Tacoma, we have a large crew of expert minds. We gather our expertise for every situation to provide the best results for our customers.

As always, you can call us at 253-473-5556 or contact us online today to help navigate all your vehicle issues! Trust the experts at Courtesy Auto Service and Tire of Tacoma.