1975 LINCOLN MARK IV - FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM 1975 LINCOLN MARK IV - STEERING:HYDRAULIC POWER ASSIST:PUMP 1975 LINCOLN MARK IV - FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM 1975 LINCOLN MARK IV - SUSPENSION:REAR 1975 LINCOLN MARK IV - FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM