On startup my car would make a horrible noise and went to get it checked at my ford dealership. They said that it was 3 gaskets that were the cause. I can only think of the gasket between the manifold and the turbo and the one to the downpipe. Am I missing another gasket somewhere? Im planning on doing it myself, I know it's a pain but the quote at the dealership was 1300$ CAD, and im not paying that lol. He also said he would have to change the oil feed line because when you remove it, you have to put in a new one, is this true? Thanks for help.