Car maintenance! Contd.

Contd.

Radiator coolant

Check the coolant level at least daily. If your car is fitted with an expansion tank (a plastic coolant reservoir) check that the coolant level is at or slightly above the 'minimum' mark when the engine is cold, or somewhere between the half and 'maximum' marks with the engine at normal (hot) operating temperature.

It's also essential to regularly check the coolant level at the radiator when the engine is cold. It should be full.

If your car is not fitted with an expansion tank, check that the water is within about 25mm of the top of the filler neck when the engine is cold. For your own safety, do not open the cooling system when the engine is hot as you could receive serious burns.

If more coolant is required, the system should be topped up with a mixture of clean water and the recommended coolant/inhibitor.

Persistent coolant loss indicates a problem, which your mechanic should check immediately.