(E83) X3 SAV Fuel System Modifications

E83 Fuel System Modifications
To comply with ever increasing emissions laws, the (E83) X3 SAV fuel system has a further decrease in the number of openings and ports over previous series production. On the (E83) X3 SAV, the filler valves and service breather valves are completely encapsulated by the fuel tank.
The only ports/openings except the fuel filler neck are located in the two service access cover plates.