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crankcase vent valve

  1. X5 E70 (2007 - 2013)
    I was inspecting my X5 4.8i the other day and found the foam cover on the Crankcase Vent Valve was broken and had slipped up a bit to cover the vent. Would this be enough to create increased engine pressure? Would it be significant? I have circled the parts on the attachments. I appreciate the...
  2. X5 E70 (2007 - 2013)
    Can someone please tell me how to remove the Crankcase Vent Valve and replace I cant find any pics nor diagrams of it. thanks
  3. E46 (1999 - 2006)
    We're all in love with our cars; what a fun bunch we are! My 2000 323ci coupe wouldn't stay running after looooong crank. Took it to mechanic. Replaced battery, code check: air mass meter fault (short to positive-mechanic said) transmission in failsafe. Installed tester Air Meter, cleared...
  4. X5 E53 (1999 - 2006)
    BMW X5 3.0 2004 Hello BMW users, I wanted to share the problem and solution to my problem with my X5 2004 3.0 Problem: When starting the car gray, almost white smoke will come out of the exhaust. Smoke was thick. Once car is idling no more smoke (normal operation). Solution: Replaced...
  5. E39 (1997 - 2003)
    2003 530I. Got these codes (06,19) from my Peake analyzer. Fuel injector and ignition coil cylinder 1. Replaced coil and all new fuel injectors. Then read a thread about the CVV and the test which was remove the oil filler cap and car idle changes or runs rough, CVV should be replaced and all...
  6. X3 E83 (2004 - 2010)
    Hey Guys, So I was driving my X3 with 66k on it to Jackson, WY, when my SES light came on and I the engine started having a rough idle and seemed to be misfiring when the rpm's held between 3k and 4k(when powering up a hill). This is my first issue since losing the maintenence plan and I...
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