I'm a newbie so please forgive me if this is in the wrong section or lacking ettiquette.
We have a 97 Mk3 1.7TD Astra (Isusu engine). Its been a good car and my daughter loves it but.......
It fails to start, in fact it fails to do anything. Its had 2 new batteries, 2 new alternators and a new starter motor (I do mean new). Its also had a new ignition switch but the problem persists.
Its as if it has complete electrical failure. At best the dash lights are very dim, at worst nothing works.
When its not suffering this electrical problem/s it starts first time every time.
I really need to get to the bottom of the issue and will be grateful for any sound advice.