547/548 Air leak test fail 0.9bar/5min f ~~~~~ 547/548 Air leak test fail 0.9bar/5min f     Replaced 24 pcs of test point and #3547 horn filter pipeline also replace O ring for #3547 oil filter element.6 cars air leak test-0.65/5min. Done by Saini/Haslan. 13/09/22