Originally Posted by clintnz
Went to pull the 640 ('03 Enduro) out of the shed this morning, (she's been there for 3 weeks all lonely while I've been holidaying in Europe with a newer model
) & discovered a very mushy front brake, When I had this a while back & I checked all the brake fittings & bled the system which fixed it, now it's happened again. Does anybody have any clues on where the air might be getting in? Do I need new seals somewhere?
You might want to completely flush the system with fresh dot 4 or 5.1 Clint... prolly has water in it.