Dangane da alamun yashwar filogi da canje-canje a launi, ana iya gano takamaiman dalilin wannan rashin aiki.
(1) Wutar lantarki ta narke kuma insulator ya zama fari;
(2) Electrode yana zagaye kuma insulator yana da tabo;
(3) Rarraba tip;
(4) saman insulator yana da ratsan baki masu launin toka;
(5) Rushewar lalacewa ga ɗigon shigarwa na akwatin inji;
(6) Lalacewar fasa a kasan insulator;
(7) Ana narkar da wutar lantarki ta tsakiya da lantarki na ƙasa ko sun ƙone, kuma kasan insulator ɗin yana cikin nau'in granular tare da foda na ƙarfe kamar aluminum;
2. Spark plug yana da adibas
(1) Ruwan mai;
(2) Baƙar fata;
3. Lalacewar jiki ga tip ɗin kunnawa
Ana bayyana wannan ta hanyar lanƙwasa na'urar lantarki na walƙiya, lahani ga ƙasan insulator, da ƙwanƙwasa da yawa suna bayyana akan lantarki.
Ana iya lura da abubuwan da ke sama da kuma sarrafa su da ido tsirara. Masu motoci na iya duba nasu fitulu akai-akai kuma su magance duk wata matsala da aka samu. Wannan ba wai kawai yana taimakawa wajen tsawaita rayuwar masu walƙiya ba, har ma ya fi dacewa da amincin abin hawa.