http://auto-recalls.justia.com MERCEDES BENZ:500SL:1990 Recalls http://auto-recalls.justia.com/content/93V067000-MERCEDES-BENZ-500SL-1990.html DURING THE REMOVAL AND INSTALLATION OF THE AIR FILTER HOUSING WHILE SERVICING THE VEHICLE, IT IS POSSIBLE TO MISROUTE THE PREFORMED VACUUM HOSE AND DAMAGE THE CHECK VALVE IN THE VACUUM HOSE. IF THE CHECK VALVE IS DAMAGED, LOSS OF SUFFICIENT BRAKE POWER ASSIST WILL OCCUR. Fri, 30 Apr 1993 00:00:01 EST