bite the bullet

hi guy's well i think i need to bite the bullet, and put the car into a garage,meant to be going on holiday on easter with car,so cant afford to be ****in about trying to figure out why car wont start any longer,just going round in circles,getting ****ed off,garage say that it has diagnostic's for the car he said they have autologic,has anybody heard of this,cheer's pat.

Very common diagnostics for traders to have, most lr Indies would prob have it.