Kayayyakin mota samfuri ne da ke haɗa kowace naúrar motar gaba ɗaya da hidimar motar. Akwai nau’o’in na’urorin mota iri-iri, tare da ingantuwar yanayin rayuwar jama’a, haka nan kuma ana kara yawaitar amfani da motoci, sannan kasuwar kayayyakin motoci na kara yawa. A cikin 'yan shekarun nan, masu kera sassan motoci suma suna haɓaka cikin sauri. Na farko, gwajin hatimin injin silinda
Akwai abubuwa guda bakwai da suka shafi rufe silinda, galibi silinda lalacewa, lalacewar zobe na piston, lalacewa ta piston, lalacewar wurin zama, lalatawar bawul ɗin bawul, lalata gas ɗin silinda, share bawul da sauran abubuwan da ke faruwa.
Wadanne hanyoyin bincike ne gama gari? Babban ma'aunin ma'auni na silinda, tashar iskar gas ta crankcase ta hanyar, silinda yayyo da ƙimar ɗigogi, injin bututun ci, rukunin piston na silinda saboda yawan lalacewa ta hanyar ma'aunin girgiza mara kyau, crankcase lalacewa ƙarfe shine ƙaddara abun ciki.
Domin auna matsi na silinda, galibi shine matsa lamba a ƙarshen matsawar injin bugun bugun jini. Saboda matsa lamba na Silinda da danko na mai da rukunin piston silinda, daidaitawar injin bawul daidai ne, hatimin kushin silinda da sauran dalilai, don haka, lokacin auna ma'aunin injin Silinda, zaku iya tantancewa. hatimin ƙungiyar piston silinda, idan zoben piston, bawul, hatimin kushin silinda yana da kyau, to dole ne izinin bawul ɗin ya dace.