CHRISTIE PACIFIC CASE HISTORY: Removing and installing/replacing vacuum pump (N42/N46)
Oil leak, need help badly. Its driving me nuts and Im on the verge of selling - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i /
BMW N42 / N46 Vacuum Pump Seal Replacement - One of the Main Reasons These Engines LEAK Oil - YouTube
HELP! 2013 X3 35i oil leak. - XBimmers | BMW X3 Forum
Where is this oil leak coming from? BMW 320i E90 (N46B20) : r/BmwTech