The indicators keep stopping flashing, relay is sticking on now and again - anyone have a relay, cant find one - anyone know of an equivalent relay that will do the job?

The relays are all pretty standard. Pop your's out, and it will have numbers next to the pins on the underside (like the electronic flasher relays on this page http://www.vehicle-wiring-products.eu/V ... ashers.php) I can't remember which it is else I'd point you to the one you need!

EDIT: Green book says it has 49, 49a and 31 as per the RFL3 on that website. Halfords will have them too
http://www.volvo300mania.com/technical/ ... agrams.pdf PDF page 51

Great, didn't think it would be that easy - Nice one .