Hi I'm new to this forum and know nothing about cars (found it via google). My 2002 KA 1.3 has just failed it's MOT due to steering probs, as a ford dealership. They wanted £50 + VAT to diagnose the problem - is this normal? They've phoned back and said it'll be about £200 all in as it needed a new steering arm (?). It doesn't sound too pricey but I've never paid to have a fault diagnosed before! Any advice would be great.