quattroworld


D2 A8/S8 (1997 - 2003)
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pull the tube off the booster with the engine running and cover it with your thumb
Posted by: 02D2 (101810) on 2017-09-28 22:47:57
In Reply to: Well, I'll swap the servo just in case posted by hyperlogos on 2017-09-28 22:23:59

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if it pulls your thumb a decent amount it is most likely a bad booster. it could be the master cylinder binding up or the pedal linkage to the booster but I think that would be less likely. The linkage is easy to check. How many miles on it?
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All messages | Search Forums | Return to D2 A8/S8 (1997 - 2003)