Question 1

What is the main purpose of the cooling system?

Accepted Answer

This is a system of components responsible for maintaining the operating temperature of the drive unit within the optimal range.

Question 2

How does a car radiator work?

Accepted Answer

The radiator extracts heat from the coolant and releases it to the environment, assisted by a fan and air flow.

Question 3

What does a thermostat do in a cooling system?

Accepted Answer

The thermostat regulates the moment when coolant begins to circulate through the radiator, allowing the engine to reach operating temperature faster.

Question 4

How do you know if your water pump is faulty?

Accepted Answer

Symptoms include fluid leaks around the timing belt, unusual operating noises, and increased engine temperature.

Question 5

Are cooling parts the same for all car models?

Accepted Answer

No – even within a single brand, there are differences in parameters and construction. Therefore, it's worth matching the part by its VIN or catalog number.

Question 6

What are the symptoms of a damaged engine temperature sensor?

Accepted Answer

These may be incorrect readings on the dashboard, a problem with starting the fan or error messages in the on-board computer.

Question 7

Are used coolers safe?

Accepted Answer

Yes – provided they have been tested for leaks and are free of mechanical damage. At Global Parts, every part undergoes quality control.

Engine cooling