The only drawing I have isn't very clear on the locations of these. I am having multiple random misfires on 2,4,6 cylinders which is causing it to throw other codes related to bank 2. I cleaned the maf sensor as well as the camshaft position sensor. The camshaft sensor did have some metal shavings on it. The strange thing about the whole situation is that it only happens when the engine is warm. It runs fine when you first start it. This leads me to believe it isnt a timing belt issue. Any advice or info would be greatly appreciated.