What Are Common Volvo Radiator Problems?

Car radiator problems are typically being depicted in movies with cars having a cloud of steam from under the hood. This is not a far-off representation as the radiator functions as the main component that control’s the engine temperature. Volvo radiator problems are unavoidable so you must be prepared before they happen. Here are common radiator malfunctions that you have to know.

Thermostat Failure

The thermostat is a tiny device that is somewhere in the middle of the radiator and the engine. It regulates the flow of coolant towards and from the radiator. If the engine becomes too warm for the thermostat, it will allow the coolant to flow to help bring down the temperature.

Usual problems on the thermostat are related to the valve opening. When it remains closed, there will be a reduced or no flow of coolant to regulate the temperature. When it remains open, the engine will not be able to reach an optimal running temperature which can wear the engine or increase car emissions.

A thermostat replacement is an inexpensive solution for this problem.

Radiator Hose Leaks

The coolant travels through radiator hoses in order to reach the engine, cool it down, then back to the radiator until it is needed again. These radiator hoses are vulnerable and usually get brittle over time. Once they degrade, you will have to replace them fast or else you will have coolant leaking all over the cooling system.

Radiator Leaks

Radiator is one of the most important components of the auto cooling system. A leak is common among Volvo radiator problems because, like other car parts, it is not immune to wear and tear. A radiator is mostly made up of metals so it has a risk of becoming corroded. Once rust is present in the radiator, the integrity of the whole system is compromised because a leak could happen anytime. Although radiator leaks can be patched, the process is tricky and is only temporary. Replacing it is the best answer.

Cooling System Blockages

The cooling system is built as a closed system. Within this closed circuit is a complex network of hoses, tubes, and the coolant that travels back and forth from the radiator to the engine and vice versa. If, for some reason, there is an obstruction within, the amount of coolant that travels will be reduced. Blockages can either be because of kinks in the tubes and hoses, or deposits that obstruct the flow.

Flushing at regular intervals or replacing kinked tubes and hoses can eliminate this problem.

Radiator Fan Failure

The radiator fan is an accessory device that helps draw hot air from the radiator. This process will dissipate heat faster thereby cooling the entire system. Problems in the electrical connections of the fan will cause it to stop working. The technician can tell if the connections are at fault or it is the whole fan that is broken and needed to be replaced.  Being familiar with the common Volvo radiator problems can help you prevent them from happening. You now know what to check once the auto cooling system starts to malfunction and can actually avoid having worse problems caused by a broken radiator.