Yayin aikin janareta na dizal, lokaci-lokaci ana yin sauti mai-kaifi, mai kaifi, kuma mai ci gaba "amo -". Lokacin da aka garzaya da mai, sautin ya fi fice, wanda sanadin zubewar motar ne ya haifar da shi.

Ason Dalili
Tension Rigingimun bel na fanka ko famfon iska bai isa ba.
②Beyer din an miqa shi bayan an dade ana amfani dashi kuma ba'a sauya shi cikin lokaci ba.

Bincikowa da hanyoyin magani
①Idan akwai wani 'kara' lokacin hayaniya yayin aikin janareto, kuma idan aka taka takun kama, mai hanzari ya busa da sauri, kuma karar tana canzawa tare da saurin canjin ba zato ba tsammani, za'a iya la'akari dashi azaman zamewar bel.
Shigar da injin sannan ka kashe harshen wuta, danna bel ɗin da yatsunka. Idan adadin abin da ya nitse ya wuce 15mm, bel din ya yi sako-sako sosai kuma ya kamata a daidaita shi.