Ashton's Garage
Practical diagnostics & warning lights advice from Ashton’s Garage.
A coolant temperature warning light usually means the engine is too hot or the cooling system needs attention. Learn what to do safely, what the different symbols can mean and when professional inspection is needed.
The oil pressure warning light needs prompt attention. Learn what the red oil can symbol means, what you can safely check and when to stop driving.
A battery warning light usually points to a fault with the vehicle’s charging system rather than simply a flat battery. Here is what it can mean, what symptoms to watch for and when to stop driving.
The airbag warning light usually indicates a fault in the vehicle’s supplementary restraint system. Find out what it can mean, whether you can drive and when to arrange a garage inspection.
An ABS warning light can have several causes, from a wheel-speed sensor fault to a problem with the braking system. Here is what the light means, what you should check and when to stop driving.
A flashing engine warning light usually needs more urgent attention than a steady light. Learn what it can indicate, when to stop driving and what to do next.
A steady engine warning light may not mean you need to stop immediately, but a flashing light, loss of power, smoke or unusual noises can make continued driving unsafe. Here is how to judge the risk and what to do next.
The engine management light can point to anything from a loose fuel cap to an engine or emissions fault. Learn what the warning light means, when it is safe to continue and when your car needs professional attention.