Been here before for different reasons, think today might be the end of repairs to get my 2.8 01 Passat sound.
When I first got this car, PCV was wrapped in electrical tape end to end. Close inspection realized that it needed replacing, everything was fine for a week. Then she started smoking. Frustration built, car sat, and finally we determined our "cause" to be leaky valve gaskets. Replaced, drove for a week, smoking stopped and then came back. One more time on the gaskets last week, as we were unsure if they were actually the issue. Replaced cam seals and caps all the way around just for good measure. Smoking stopped for a day, then she threw codes. First one was 1338, realized cam position sensor didn't get plugged back in all the way. Second one was 1411, discovered a cracked line running from SAIP into the air box.
Also decided to pull the PCV vacuum valve and test for clogs. Lo and behold, the cause for my crankcase pressure. Replacement comes tuesday.
Also worth noting, replaced bank 1 cam chain tensioner shoe. Noted that when we were trying to wedge it in, the middle cam on that side popped over one tooth ? Tuesday she gets TDC check for alignment, but the noise is troubling. Only thing I cant figure out is why this car clacks when started from cold. After turnover, I can turn it off and start it again and no noise. Only when it sits. ?♂?♂?♂ trouble in B5 mechanics paradise