The radiator is a pivotal part of a car’s engine cooling system. It regulates the temperature, cools the coolant, a substance used to absorb the heat from the engine with the aid of water and cool air from outside the system. Without this very important component however, the engine would eventually get heated up, and other parts like the pistons would break, causing lasting damage. It is therefore very imperative that car owners replace their broken radiators before it gets out of hands. Radiator damages is not always so obvious, however you can look for some major symptoms that indicate problem.
One of the most noticeable indications of a radiator problem is a puddle of liquid forming under the engine when the car is inactive. This is a leaky radiator and requires immediate attention, as this can lead to serious damage. First, the fluid that is leaking out is toxic to humans and animals. Radiator coolant fluid have green or red color and is slimy in texture wise. So confirm it’s a coolant as other types of fluids under the vehicle may be signs of different problems.
- ENGINE OVERHEATING
Since the radiator’s main duty is to keep the engine cool as it works, even minor overheating is a major indication that something is not right. The problem most times is just a simple leak, but overheating is often time a signal of bigger problems, and it is very important to investigate the problem at an early stage.
- PRESSURE DROP
When the radiator has a lot of corrosion, it creates lower pressure levels than required. Norma operating radiators should have 10 PSI to 12 PSI. If those levels are lower, there’s a problem. Pressure gauges can be used to determine the pressure. These devices fit on top of the radiator caps and gauge pressure as the engine works.
- REDUCED COOLANT LEVELS
If your coolant levels are reduced or low, the radiator probably has a leakage. Coolant normally reduce over time, but sudden drops in the coolant level abnormal. Check hoses and connections to make sure everything is tight and ok. However If those parts look are in order, the radiator system may have a hole.
Rust on or around the radiator signals a leak or corrosion. As the coolant leaks, it heats up and causes the metal to be rusted.
As much as possible, it is very necessary to prevent radiator failure long before it happens. A number of basic maintenance cultures work well to keep corrosion and cracking from taking place.
CHECK BENT FINS
The metal fins on the radiator allows air into the cooling system, and the air works with the fluid to regulate the engine temperature. If the fins are bent, they obstruct air from entering, and that causes over. Though minor blocked areas are not likely to cause problems, large areas should be given needed attention. Straighten fins with radiator combs to prevent damage.
REGULAR COOLANT REPLACEMENT
Coolant levels drop low over time, and the fluid may get dirty after continuous use. Dirty coolant produce corrosion. Radiator fluid also act as antifreeze and prevent the radiator and hoses from cracking in cold weather. Vehicles with lot of mileage or hot climates should have their radiator coolant changed once a year.
SEE ALSO:WHAT ARE CAUSES OF ANTIFREEZE LEAKS