Hi Guy's, I'm new to this forum lark so here goes. I have a 98 scudo van with an internitent starting fault We can be driving around for days with no problems at all. Then we park up at night or out side a shop and when we come back the van will not start. It turns over but will not fire up we leve it for a while (20 mins or so) go back and off it goes. Also the alarm has started to play up, ie going off every now and then and the door lock doesn't work????? Any ideas please.

vehicle details please...