Been trying to track this one down for a little bit - when I do the thermostat here in a couple weeks, I want to put in the updated breather for the pcv system. I am told this came on the Q5s? That plus a software flash is recommended for 3.0T cars burning oil, which mine currently is. TSB# from Audi seems to be 2030197/15, from what I gather online it’s NHSTA# 10051502. Can’t find the correct part # linked to the TSB anywhere, has anyone on here done this? If not, I may just order the one for the Q5 and see how it goes. Like the t-stat, it’s under the compressor so I’d like to not have to do it too many times.
Thanks