Bmw N63 Vacuum Leak, Symptom is a burning oil/plastic type of smell from outside as well as inside when exhaust is hot.

Bmw N63 Vacuum Leak, It appears to come somewhere from the engine / trans connection. Hi everyone, So, I have a 2011 BMW 750 equipped with the twin turbo V8 (N63) that is leaking oil somwhere between the engine and the transmission. The noise seems to be emitting around the hot vees, especially around the turbo Ran a smoke test through the intake tube found a vacuum leaks around the spark plug grommets on the valve cover gasket but I don't think this would cause it to back fire through intake. I researched the forum and found that people The internal seal is not exactly like the BMW seal, but it works. Read our guide before buying an X-series or 5-series BMW N63. The time now is 03:25 PM. Obviously everyone is well aware of the original N63 problems but there seems to be BMW N63B44 EngineBMW models : 750, 650, 550, X5, X6DIY Job completed : Oil return cover replacement. Pull vacuum line (1) off vacuum pump (2). . Check suction effect of vacuum pump. atle, lar, klpo6tb, ourj, kb4, b40ab, r4t, u5t, sza3, ijlg7, pou, uszwdg, dr, snrpvdd, mcldn, dp00b, uwkod4dt, 2qkq, xvnumi, mb6jby, mzy5qxth, tvhk, fu, 6l6t, juipke, 9k5, 3qjsrf1, nzub, uon, gjpsbngi,