Brake Servo Check Valve

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Joined: Wed 09 Apr, 2008 18:58
Posts: 266

  Z3 roadster 1.9i

Brake Servo Check Valve

Post by dazthephot »

Guys I’m chasing a vacuum leak and starting at the servo. If I decide to replace the check valve and grommet does it go in dry? I’ve seen people put some silicon grease on it so I’m a bit confused.

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