Hi all,
many thanks for the pointers... i also suspected a bad connection but have had all the fuses/relays/multi-connectors apart and contacts cleaned to no avail a few months back...
HOWEVER!
I used the car on friday gone, started and drove fine, but with the electrical problems outlined above. I didnt use the car on saturday. Come to start it on sunday and the battery was as dead as a dodo, not even a click from the starter motor and very feint ignition lights.
Started no problems at all with a jump start.... and guess what.... all of my electrics are working again, and have been working fine since sunday.
I have had the drivers side 'kick panel' off and visually checked all wiring and connectors, all seem good, inspected wires through rubber boot into drivers door and again they look like new.
But i am wondering, does the MK4 suffer from any water ingress problems? I only ask as sometimes the car has an odd smell through the blowers, kind of like bad water, and we had a major downpour here on saturday night for a few hours.. could water be getting into electrics somewhere and shorting something out causing my flat battery, then the electrics dried out and start working again maybe?
Strange one but many thanks for your input.
ALSO, i'm looking for a complete front bumper for my MK4 if anyone can help, preferably in dark metallic blue, mine has recently been damaged beyond repair :(