Timing chain gasket

Tiny
REARDRIVE
  • MEMBER
  • 2002 BMW 745
  • 4.4L
  • RWD
  • AUTOMATIC
  • 189,934 MILES
I'm changing the valve cover gasket do I need to change the upper timing chain gasket too, to prevent a leak
Wednesday, March 23rd, 2016 AT 8:19 AM

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Tiny
DOCHAGERTY
  • MECHANIC
  • 9,601 POSTS
Yes
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Friday, March 25th, 2016 AT 10:57 AM
Tiny
DOCHAGERTY
  • MECHANIC
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Be aware that this work is possibly going to be something that veteran BMW techs have issues with due to the nature of the complex systems involved.
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Friday, March 25th, 2016 AT 11:02 AM

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