Thaum lub tsheb muaj kev cuam tshuam me ntsis tom qab pib, nws feem ntau yog vim muaj ntau yam. Teeb meem nyob rau hauv cov roj system, xws li ib tug malfunctioning roj twj tso kua mis los yog cov roj tsis zoo ua rau tsis tiav combustion, tuaj yeem ua rau lub cav tsis ruaj khov.
Tsis tas li ntawd, kev laus lossis kev siv hluav taws xob tsis zoo tuaj yeem ua rau lub sijhawm tsis raug hluav taws xob, ua rau me ntsis co. Ib puag ncig yam tseem ceeb, xws li qhov kub tsis tshua muaj sab nraum zoov, tuaj yeem ua rau muaj kev ruaj ntseg thaum pib.
Thaum kawg, tsis txaus lub cav damping tuaj yeem ua rau lub tsheb hnov ntxhiab tsw thaum pib. Yog li ntawd, kev saib xyuas tsis tu ncua thiab kev tshuaj xyuas ib ntus yog qhov tseem ceeb kom ntseeg tau tias kev ua haujlwm zoo tom qab pib lub tsheb. Kev txheeb xyuas raws sij hawm thiab kho cov teeb meem tuaj yeem txhim kho kev nyab xeeb thiab ruaj khov ntawm lub tsheb.
