2000 BMW 540I
196,820 MILES
Avatar
RH1969M1
  • MEMBER
  • 3 POSTS
car smokes bad at start up . ok when it warms up
Nov 28, 2012 at 12:44 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Have the engine compression checked-both wet and dry tests-could be Valves/Seals or Rings-
Nov 28, 2012 at 12:50 AM
Advertisement
Avatar
TONY GRAMZ
  • MEMBER
  • 9 POSTS
I just had the same problem......change the front crank seal and the crankcase vent valve! I also changed the valve cover gaskets and all the best cause there was oil on mine.
Apr 12, 2013 at 2:08 PM
Avatar
TONY GRAMZ
  • MEMBER
  • 9 POSTS
Sorry serpentine Belt*
Apr 12, 2013 at 2:09 PM