Injini inobudisa grey-white exhaust gasi, zvichiratidza kuti mamwe mafuta anobudiswa kubva papombi yepombi nekuda kwekushisa kweinjini, kuderera kweatomi yemafuta uye gasi, uye mafuta anononoka kupisa.

Zvikonzero zvikuru zvechiitiko ichi ndezvi:

1) Kana nguva yejekiseni yemafuta yanyanya kunonoka, jekiseni rine madrip paunenge uchibaya mafuta, jekiseni rinomanikidza rakaderera, uye iyo atomization haina kunaka. Kana tembiricha yemuchina yakadzikira, yanonoka kupisa uye inoburitswa muchimiro chechiutsi chichena. Mhinduro ndeyekugadzirisa nguva yejekiseni uye kutarisa mamiriro ekushanda kweinjector.

2) Kusakwana kudzvinyirira muhumburumbira. Nekuda kwekupfekwa kwecylinder liner nepiston ring components, pamwe nekusashanda zvakanaka kwevharuvhu, injini inoburitsa chiutsi chegrey nechena kana ichangotangwa, yobva yashanduka kuita hutsi dema dema kana hutsi hutema sezvo tembiricha yeinjini inokwira. Mhinduro ndeyekutsiva cylinder liner yakasakara, piston ring kana kudimburira vharafu nechigaro chevharuvhu.

3) Pane mvura mumafuta edhiziri. Kana injini ikabudisa utsi hwegrey-white mushure mekutanga, uye utsi hwegrey-white huchiripo sezvo injini yekushisa inokwira, zvingangoita kuti kune mvura yakawandisa yakasanganiswa mudhiziri. Mhinduro ndeyekuvhura tangi yekudhonza vharafu usati watanga muchina zuva rega rega kuti ubvise sediment nemvura pazasi petangi.

Kupfupisa, kupera kwehutsi husina kujairika chiratidzo chakazara chekutadza kwemukati kweinjini. Nokudaro, kana kupera kwacho kwakajairika kana kwete ndeimwe yezviratidzo zvakakosha kutonga mamiriro ekushanda ejini. Kana ichigona kubatwa nenguva, inogona kuve nechokwadi chekushandisa kwakaringana kweinjini yedhiziri uye kudzivirira kurasikirwa kusingakoshi kwehupfumi..