Weird Elec problem??

[Jordo2]

G'day, I have an intermittent engine cut out problem that only happens when I go over bumps? It seems as though somethings loose, but I've been right thru the car and checked all plugs and accessable wiring. Has anyone else had this happen? Cheers.

[Vlad01]

check earth connection around the car. There should be one around the ECU and a few on the engine it self.

[Jordo2]

Cheers will do.