went to start her this mornin dash lights came on starter moter clunked then all power went off.left it 30 secs dash lights etc came back on then a bit of starter motor then power went again popped bonet wiggled a few things in a panic cos i was now runnin late fired up and no probs scince any ideas ?

sounds like a dirty battery post or a bad earth

tnx ill give the battery a good clean n grease and check the earths the ones i can find :)