A:A major cause of an overheating radiator is an inadequate level of coolant, which can be caused by a lack of proper maintenance or a radiator leak. Other possible causes include a defective radiator hose, an improperly functioning thermostat, or a radiator cap that is not tightened correctly.
Radiator Service Video
Posted February 3, 2010 2:47 PM
The coolant system is a vital part of your vehicle. It is also the second most common cause for vehicle failures. Even though coolant system failure is fairly common, it is easy to prevent.
The most recognizable part of the coolant system is the radiator. It is connected to the engine with hoses and is filled with coolant. The coolant draws heat off the engine and then goes into the radiator. Air passes through cooling fins to reduce the temperature of the coolant and then it's back to the engine again.
There are several ways for the cooling system to fail. Most common is with the coolant itself. Coolant is a mixture of water and antifreeze. The proper mixture keeps the coolant from either boiling away or freezing. Both of which can result in massive engine damage.
Another very important coolant issue that is often overlooked is the age of the coolant itself. antifreeze has additives that protect the coolant system from corrosion. As these additives are depleted over time, they can't protect the radiator and other parts from rust, scaling and corrosion. Old coolant may still keep your engine cool, but it won't protect it from corrosion.
If you see a warning message to check the coolant or if the temperature gauge is in the hot zone your cooling system needs to be checked. It's OK to add water or antifreeze yourself. But you need to be cautious. Remember four things.
First, you never want to open the radiator pressure cap. You could be severely burned.
Second, try to get to a Tucson service center such as BRAKEmax Car Car Centers immediately if your coolant is low. If that is not possible, follow the directions in your owners manual - it will direct you to only make additions to the coolant overflow bottle.
Third, remember that you need a proper mixture of water and antifreeze. If you make an emergency addition to your cooling system, follow-up with your service center where they can make necessary corrections.
Fourth, not all cars use the same type of antifreeze. You need to check your owners manual to make sure you use the right kind. Mixing antifreeze types or using the wrong kind of antifreeze may void the manufacturers warranty on your cooling system. Again, another reason to rely on your Tucson service center to do things right.
Remember, BRAKEmax Car Car Centers has the equipment to change your coolant quickly and inexpensively. 520-318-4000
Radiator
Every vehicle owner should know the importance of their radiator. The radiator is beyond doubt an essential part of your vehicle. Fulfilling a crucial part in the cooling process of the automotive system, the auto radiator is something your vehicle can never afford to lose. A properly functioning radiator is vital to a vehicle's performance. Overheating can occur in both cold weather and hot, and that can cause further engine damage and leave a driver stranded. When a radiator overheats, the engine will lose power and eventually shut down. If the vehicle is driven too long while overheating, damage to the engine can occur, such as blowing the head gasket or damaging rings and pistons. Damaging hot spots that result in erratic engine combustion may also be present.
What's included in our radiator service
Inspect cooling system & pressure test for leaks
Remove old coolant & re-fill with correct amount of reconditioned anti-freeze
Special flush chemical and special fluids available at additional cost
