Just installed a new clutch and cmc. Bleed the breaks and clutch. But now i get an erratic idle and i get a p2195 code. I did even touch the 02 sensor on the downpipe. car was siiting for a month prior to install. There is a noise near the brake booster and when i pinch the hose the noise goes away and the idle stabilizes. Im in the process of removing everything from the intake side to have more room for a closer look. I already checked all other hose but the only one that affects the idle right now is the line to the brake booster. has any one had a problem like this after installing an aftermarket cmc?