Water pump

Expert advice: what to do with an overheating car

Overheating

Overheating cars used to be a familiar sight, stopped at the road side, bonnet up, steam pouring from the engine. Thankfully it’s not so common now as cars in general have become more robust.

But overheating – when the engine’s water literally boils – does occur. Here we look at why, what you can do if your car does overheat, and offer some tips on how to prevent it.

Why do cars need water?

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