I’m not too sure exactly what is affected but the inertia switch, usually it is the fuel system. But, is well worth a try as Brendan has indicated. Otherwise I doubt it is anything catastrophic, simply a major connection has become “undone”.

There are a couple of members who are far more capable than me in knowledge and the ability to easily explain and who will offer advice real soon.

Best of luck.


Regards

Geof
70th Anniversary 4/4 (Duratec 1.8), model 1995