3567 - AIR LEAK FAIL. 1 BAR / 5 MINS ~~~~~ 3567 - AIR LEAK FAIL. 1 BAR / 5 MINS.  3567 found air leak from air horn strainer filter Replaced the O-Ring & filter. Function checked & no sign of air leak. Air leak test : 0.5 bar/5 mins.  Wong/Kiran/Aqil/Shamil/Akira    45209