Hi,

New poster but long time follower...

I've had intermittent issues with my car cutting out while driving. Mk5 golf 2.0 tdi, 2007, BKD. I've replaced the lift pump, and a knackered connecter/some wiring to the lift pump. The car cut out again yesterday It started after ~15 minutes standing and some cranking... There are no obvious error codes when scanned with Carista. I have one for glow plugs, and another for the ASV (which was also replaced).

I've read that it could be the fuel pump relay, or the ECM relay? Which are these, and could someone share part numbers/location/whether they think it's either of these or not? What about the x-contact relief relay?

Thanks for your help

James