ON CERTAIN PASSENGER VEHICLES, THE REAR BRAKE TUBES PASS BEHIND THE FRONT SUSPENSION CROSSMEMBER. TWO STEERING GEARBOX MOUNTING BRACKETS ARE WELDED TO THE CROSSMEMBER. ON VEHICLES EQUIPPED WITH AN ANTILOCK BRAKE SYSTEM (ABS), THE REAR BRAKE TUBES COULD CONTACT BOTH STEERING GEARBOX MOUNTING BRACKETS. ON VEHICLES THAT ARE NOT EQUIPPED WITH ABS, THE REAR BRAKE TUBES MAY CONTACT ONLY THE LEFT MOUNTING BRACKET. CONTACT BETWEEN THE REAR BRAKE TUBES AND THE STEERING BRACKETS COULD CAUSE WEAR AND CORROSION THAT COULD RESULT IN BRAKE FLUID LEAKAGE.