Why does my car switch itself off?

Hi Paul, my Toyota Progress switches itself off. What could be the problem?
Nicholas Lwanda

Hello Nicholas, a mechanic needs to check the ignition, fuel and engine management systems of your car to identify the cause of abrupt engine stalling. Ignition system checks should include coils and spark plugs while fuel system checks should cover fuel injectors, fuel filter and fuel pump.
An engine management system check would best be done by a computer diagnosis which would detect if any sensors or relays are faulty. That should help you find the cause of abrupt engine stalling.

Ask the mechanic / By Paul Kaganzi (0772316145)