Hi , problem sorted , after removing all 4 wheels and checking all was fine i noticed i had a brake light out . I replaced this bulb about a month ago with a 382 as listed by halfords. And it worked fine but noticed it was gone again since my fluid light was on. Removed the bulb and it hadnt blown .Confused me for a bit then i noticed the base of the bulb had 1 terminal and the bulb holder on the car has 2 terminals !!! . Must have made a connection for a bit then moved and showed a fail light again, so i think halfords listings may be out a little.Correct bulb now fitted . job done.
So the next time i fir a new bulb i'l be checking the terminals match up 1st !!
steve.