I purchased a Mercedes SL350 in June 2009 from a reputable dealer, the car belonged to his mother it had done 14,500 miles and is mint condition. It is 2003/53 registration, and I paid £27,400 for it. After a week’s holiday during which it had been stationary the car had developed electronic problems. A Mercedes dealer carried-out a diagnostic check and found eight or nine individual electronic faults that had been caused by water leaks. One unit was full of water. The dealer estimates approximately £2,000 to rectify. In your opinion how do I stand and do you think the fit for purpose law could apply?