Elyza Qu

My car Audi A4L, Last year, began to use machine oil. I wanna to open and repair it by myself. The book told me cylinder head bolts must be replaced ,can I replace it if have no accessories ? I also want to buy some accessories , which one i need to buy ??? I am not professional one, can any engineer give me some suggestions?? ???

snagitseven

This is the A7 forum. You might try posting your question in one of the appropriate A4 forums.