IsiTshayina (Esenziwe lula)
I-LPG igesi kubushushu obuqhelekileyo, inokuthi icoceke phantsi koxinzelelo oluphezulu okanye iqondo lobushushu eliphantsi, kwaye lingabi natyhefu kwi-110, kodwa xa i-petroli ye-Petroli ijikeleze i-90% -10 ephezulu kune-petroli. Ke ngoko, xa kuthelekiswa ne-petroli ye-petroli, ipetroli yepetroli ine-antin yentsebenzo yokuthathwa kwenkqutyana. Igesi yokuphelisa injini ye-LPG icocekile, kwaye zimbalwa izinto eziyingozi ekupheliseni. Igesi yepetroli enepetroli kulula ukuyivala igumbi lokudibanisa iinjinga kwi-gaseous, kwaye linokudityaniswa kakuhle nomoya, kufutshane nokugcwala ngokupheleleyo. Xa kuthelekiswa ne-petroli, zimbalwa kakhulu izinto eziyingozi kwigesi yokuphelisa, kwaye akukho msi mnyama kwiinjini zedizili. Emva kokwamkela izithuthi ze-LPG, ukuphuma kwezinto eziyingozi kwisithuthi kuya kuncitshiswa, kwaye indalo esingqongileyo, ingakumbi umgangatho womoya kwindawo yokuphefumla, iya kuphuculwa ngcono.