Pholiso ea potoloho e habeli
Lienjineng tsa sejoale-joale, sistimi e pholileng e ka tšoana le sistimi ea brake, ke hore, e arotsoe ka lipotoloho tse peli.
E 'ngoe ke potoloho ea cylinder block pholileng' me e 'ngoe ke potoloho ea cylinder head cooling. Ka lebaka la karohano ena, karolo ea mokelikeli (approx. 
karolo ea boraro) e phalla ho pholletsa le 'mele oa matla a matla, le karolo e setseng ka hlooho. Phallo ea mokelikeli e laoloa ke li-thermostats tse peli. E mong ke eena ea ikarabellang bakeng sa ho phalla ha mokelikeli ka mokoloko oa enjene, e mong ke oa ho phalla hloohong. Li-thermostats ka bobeli li ka beoa ntlong e le 'ngoe kapa ka thoko.
Molao-motheo oa ts'ebetso ea li-thermostats ke tse latelang. Ho fihlela mochesong o itseng (mohlala, likhato tse 90 tsa Celsius), li-thermostats ka bobeli lia koaloa e le hore enjene e ka futhumala kapele kamoo ho ka khonehang. Ho tloha ho likhato tse 90 ho ea ho, mohlala, likhato tse 105 tsa Celsius, thermostat e ikarabellang bakeng sa ho feta ha mokelikeli hloohong e bulehile. Ka hona, mocheso oa hlooho o bolokiloe ka likhato tse 90 tsa Celsius, ha mocheso oa li-cylinder block ka nako ena o ka tsoela pele ho phahama. Ka holimo ho likhato tse 105 tsa Celsius, li-thermostats ka bobeli li bulehile. Ka lebaka la sena, mocheso oa warhead o bolokoa ka likhato tse 90, 'me mocheso oa sekepe o le likhato tse 105.
Pholiso e arohaneng ea hlooho ea cylinder le cylinder block e fana ka melemo e itseng. Hlooho e pholileng e fokotsa ho kokota, 'me mocheso o phahameng oa' mele o fokotsa tahlehelo ea likhohlano ka lebaka la ho phahama ha mocheso oa oli.
