all the instructions are here on the forum , print them and show your mechanic (which will say he knows how to work on a crossfire but don't .. or maybe he is one that does. , we have found that Chrysler dealers don't want to work on this car because they have no tools or knowledge of or for the crossfire. 99% of the Mercedes dealers will now work on a crossfire. that is why onehundred80 has put together a list of problems and fixes /repairs ,that u can do yourself,,and to keep from being gouged print the repair you need and give it to your mechanic,, if he is a good ,and real mechanic he will thank you because he will learn something.and you get your car fixed without spending a lot $$$$