So I just replaced the head and timing chains & tensioners on my 06 Passat 3.6l and I'm just about sure the cam timing is off. When I got it started the idle was a little lopey and after a while I can hear a tapping noise that goes away when the car is revved up and held in the higher rpm range around 2 to 3k rpm or higher. I scanned the car and I have a code for "P0366 Camshaft position sensor (G300) implausible signal". Anyone know which sensor is G300? Intake or exhaust cam sensor? I think didn't do the cam adjustment procedure correctly. I saw a video that says to adjust the intake cam adjustment all the way to the left but some write ups just say to move the exhaust cam adjuster back and forth until it locks and some say the same for the intake cam adjuster but that one doesn't lock like the exhaust cam adjuster does, it just moves either all the way right or left and a video says to adjust it all the way to the left. The write ups I've read and videos I've seen don't give a clear depiction of the timing marks and some explain it differently. Are the indented slots in the cam adjusters supposed to line up with the raised slots in the middle area of the caps right behind the cam caps instead or are they supposed to line up with the indented slots and if so which indented marks there are a few? If I new how to post pics I would. Any help would be appreciated and pics would be a plus. Thanks in advance.