Download 1. Turn the ignition OFF and disconnect the vehicle’s negative battery cable. 2. Unclip the electrical plug from the Mass Air Sensor (MAS). 3. Unclip the purge valve from the air box lid. 4. Undo the four bolts and remove the engine cover from the vehicle. 5. Unclip and remove the breather hose from the vehicle. 6. Unclip and remove the intake hose from the throttle body. 7. Unclip the electrical lead from the air box lid. 8. Unclip and remove the air box lid together with the intake hose. 9. Remove the filter and undo the three bolts at the bottom of the air box base. 10. Unbolt the intake snorkel and remove the complete air box base from the vehicle. 11. Carefully unbolt and remove the MAS from the air box lid. 12. Unhook the wiring loom to give more clearance to the MAS connector lead. 13. Mount the L-bracket to the air box mounting point using the M6 Allen head bolt and wave washer supplied.