Ikora neza cyane kandi igabanya ingufu, hamwe n'inyungu zikomeye ku giciro cy'imikorere. Bitewe n'amashanyarazi y'umuyoboro w'amashanyarazi, ubushobozi bwo guhindura ingufu burenze 90%, nta gihombo cya lisansi kidakora.
Mu gihe cy’ingufu zihoraho, ikiguzi cy’ingufu mu gihe kirekire kiri munsi ya moteri za mazutu kirenze 40%, bigatuma ziba nziza cyane mu gihe giciriritse cyangwa kirekire.

Urusaku ruto cyane, uburyo bworoshye bwo gukoresha.Igipimo cy'umuvuduko w'ijwi rya moteri y'amashanyarazi kiri munsi ya desibeli 20-30 ugereranyije n'icya moteri ya mazutu.
Hamwe n'igishushanyo mbonera cy'aho hantu hadakoresha amajwi, byujuje ibisabwa mu bwubatsi bw'ijoro mu bice by'ingorabahizi nko mu mijyi, mu bitaro no mu mashuri, binoza neza aho gukorera.

