Brake Vacuum Issue
I just replaced the master cylinder and now i dont have any braking power as if the booster isnt working. i can slam on the brakes and get it stop, but not as easy as before. I noticed the new MC didnt have an O ring so i replaced it with a new one. It is still pulling air between the MC and booster regardless. How else can I get a seal here or is it normal?
1995 Defender ST
1996 Discovery SE7
2008 LR3 HSE - Wife's
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