I have a 1989 560 SEL with artound 140 K on it solid runner replaced the wires cap fuel filter plugs etc its pretty much working fine mechanically, the question i have is i have a Suspension leak coming from the front drivers side of the front end below the pump towards the right but towards the left of the resevoir. I replaced the hoses to and from the reservoir and replaced the pump gasket. And the pump was working fine holding constant fluid levels in the reservoir with no leaks but then it started leaking again any suggestions, also is the suspension a constant pump system in theat there isnt a "holding tank behind the pump that the fluid is also discharged to in the engine in a seperate reservoir where it may be leaking from the underbelly of my engine any help would be appreciated