2003 BMW 745
120,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
some times it doesnt smoke and other times when you press the gas you will hear a slight nok in the engine and lots of white smoke comes out of the tail pipes
Nov 29, 2012 at 3:54 AM
Advertisement
Avatar
DOCHAGERTY
  • CERTIFIED EXPERT
  • 9,603 POSTS
It could be the crankcase vent valves require replacement
Dec 3, 2012 at 5:28 PM
Avatar
WRENCHTOSS
  • MEMBER
  • 16 POSTS
If it is not the crankcase vents it is the valve stem seals 2002-2006 year models are know for the seals failing prematurly..
May 21, 2013 at 5:52 PM
Advertisement