Timing chain gasket

2002 BMW 745
189,934 MILES • 4.4L • RWD • AUTOMATIC
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REARDRIVE
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  • 93 POSTS
I'm changing the valve cover gasket do I need to change the upper timing chain gasket too, to prevent a leak
Mar 23, 2016 at 8:19 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.
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DOCHAGERTY
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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yes
Mar 25, 2016 at 10:57 AM
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DOCHAGERTY
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 9,603 POSTS
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.
Mar 25, 2016 at 11:02 AM