If oil is coming out of the power steering cylinder on a 1999 528i bmw can it be removed and repaired?

Question

are there o-rings or seals in the cylinder

Answer 1

Yes , and should be!

Answer 2

Normally the power steering cylinder can be resealed but is very time involved and parts are normally worn out with in the cylinder. Better off with a rebuilt, which will carry a warranty, and also these part is a safety item on your car. So I would not take the chance of a sub standard repair. Also check all hoses, and connections, seals, and other components involving the steering system, and use the proper approved fluids for that vehicle.

Answer 3

;you can remove the power steering unit and have it rebuilt.  Things wear out over time and just new new seals, bearings, and gaskets. My suggestion is take it to a reputable mechanic that can repair it, and warranty the work in the event that the repair doesn't hold.