Ruwan da ke cikin tankin ruwan mota yana tafasa, da farko ya kamata ya rage gudu sannan ya tuka motar zuwa gefen hanya, kada a yi gaggawar kashe injin, saboda zafin ruwan ya yi yawa, zai haifar da piston, bangon ƙarfe, silinda, crankshaft da sauran zafin jiki ya yi yawa, mai ya yi siriri, ya rasa man shafawa. Kada a zuba ruwan sanyi a kan injin lokacin da ya sanyaya, wanda zai iya sa silinda injin ya fashe saboda sanyaya kwatsam. Bayan sanyaya, sanya safar hannu, sannan a ƙara wani yanki na zane mai naɗewa a kan murfin tankin, a hankali a buɗe murfin tankin don buɗe ƙaramin gibi, kamar tururin ruwa yana fita a hankali, matsin lamba a ƙasa, ƙara ruwan sanyi ko maganin daskarewa. Ka tuna ka kula da aminci yayin wannan tsari, ka yi hattara da ƙonewa.
