A car battery is the heart of your vehicle’s electrical system, but sadly, it doesn’t last forever. Over time, it can wear ...

A weak battery can wreak havoc with all sorts of sensors, and this could mean you're very likely to see an orange "check engine" light appear on your instrument cluster as the car records a fault.

the more your car has to start and stop without charging up in-between, the shorter its battery life will be. The battery's only source of power is its alternator. You can check that's functioning ...

Motoring writer Gareth Butterfield explains a cunning way to save money on a new car battery with Halfords price match and ...

The Car Doctor recommends using a jump-pack as ... I asked a friend who is familiar with Mercedes-Benz, and he told me to check the battery in the remote. I did and had instant success and never ...

Motoring writer Gareth Butterfield points out the problems that can be fixed in cars just by charging or changing the 12v battery ...