When the engine is running, a good cooling system maintains optimal temperature conditions

If knocks are heard in the front drive when cornering the car, check the constant velocity joints

The device of the vacuum brake booster is shown in fig. 1.

The vacuum booster is quite complicated, it requires some skills and special equipment to repair it, so if the amplifier fails, replace it as an assembly.

According to the manufacturer's recommendation, the coolant should be replaced after two years of operation or after 60 thousand kilometers, whichever comes first