Embonini yezimayini zamalahle, imikhiqizo yokuhlunga ingakwazi ukuhlunga kahle izinhlayiya ezinhle emoyeni noma oketshezini, ukungcola okuqinile, nezimpushana ezikhiqizwa ukuguga nokuklebhuka kwemishini, iqinisekisa ukuhlanzeka koketshezi noma umoya.Lokhu kunganweba ngempumelelo impilo yemishini yokumba amalahle, kunciphise izikhathi zokunakekela, kanye nezindleko zokuphatha eziphansi.