Hi Everyone
I have a 2008 Audi A4 2.0TDI Cabriolet that has had the usual water flood by the ecu and I would be grateful if someone can just confirm the relay numbers for me.
I have a 457 which I think is the glow plug relay?
A 614 relay which I think is the ECU relay?and should this be replaced with a 644 relay? as I heard it was an upgrade?
A 404 relay which I think is the fuel pump relay?
If I am wrong I apologise in advance as I don't have a workshop manual to hand
I did notice that there is another 404 relay under the dash not sure what this for yet and whether I could use it to help start the car as the top one is broken as I am in a no start situation although it will fire with a bit of easy start then die so any help would be very welcome.
I have added photos to help