Advice needed on my 2013 5OOL took car to garage as strong smell in car. Got told it was an injector seal £120 would be an 1 hour, 2 hours past rang the garage to be told took longer than thought now £180!!. Waited an 1 hour rang back to be told need new injector, can get a reconditioned extra £90. So now at £270. Waited 3 hours and rang back to be told got a faulty part and keeping my car till Monday and looking to be more money. I would not have gone ahead if i knew it was going to cost so much. I am dreading the call on Monday. What can i do, i cannot afford any more money.