All-wheel drive (AWD) vehicles are great in bad weather or on unstable road surfaces, but an illuminated AWD warning light can signal one of a few problems.

A replacement sensor can cost around £40, and if you replace it and the light has gone out, you know that the sensor was the ...

Find out what the different dash lights mean Know your TPMS from your DPF Can you sell a car with a warning light on? You may not pay much attention to them, but dotted around your car’s instrument ...