How to Stop Your Car Overheating in Mauritius' Heat

Between the tropical sun and slow coastal traffic, cars in Mauritius run hot. Overheating can leave you stranded or cause real engine damage, but these habits keep the temperature gauge where it belongs.

Let the heat out first

Open the doors and let the trapped hot air escape before you get in.
Start the A/C gently rather than blasting it ice-cold; it is easier on you and the system.
Crack the windows for the first minute of driving.

Keep the sun off

Use a windscreen sunshade when parked.
Park in the shade or a garage whenever you can.
A cooler cabin means the air-con has to work far less.

Check the cooling system

Keep the coolant topped up to the mark on the expansion tank.
Look for leaks under the car and make sure the radiator fan runs.
Never open a hot radiator cap; wait until the engine cools.

Mind your tyres

Heat raises tyre pressure and with it the risk of a blow-out.
Check pressures when the tyres are cold.
Inspect for cracks and bulges before a long drive.

Time your trips and stay hydrated

Drive early morning or evening when it is cooler and traffic is lighter.
Keep water in the car and drink regularly.
If the gauge climbs into the red, pull over safely and switch off.

The bottom line

Keep the coolant up, the sun off and an eye on the gauge, and the heat stays outside where it belongs.