Sensor da iska mai gudana ya canza iska mai tsotsa cikin siginar lantarki kuma ya tura shi zuwa rukunin Kulawa na lantarki (ECU) a matsayin ɗaya daga cikin siginar mai lantarki don tantance allurar mai. Dangane da ka'idodin auna daban-daban, ana iya raba shi zuwa nau'ikan ruwa guda huɗu (juyawa tashar jirgin ruwa a Toyota don Nissan Sensor na gida B2200) Sens na iska. Na farko biyu sune nau'in kwarara girma, da na ƙarshe biyu sune nau'in kwararar ruwa. A halin yanzu, akwai yawancin nau'ikan masu aikin na'urwar iska guda biyu: ƙaddamar da layin iska da kuma zafi na iska mai zafi.

1. Rashin ikon wutar lantarki zai yi aikin injin din na mota da kuma tattalin arzikin kasa ya zama na farko, don haka ya kamata a bincika wayar komputa ta farko kafin sauyawa na kwamfutar mota. (Igiyar wutar lantarki ya kamata ya haɗa da waya ta ƙasa da za a ɗauka azaman cikakkiyar igiyar wutar lantarki).

2. Idan siginar na wutar lantarki na simints din oxygen ya fi yadda aka daidaita darajar, yana iya zama firikwensin da ya sanya firikwensin, kuma a yawancin halaye za su yi mawuyacin hali.

3. Idan siginar ocktage din din na oxygen ya yi ƙasa da daidaitaccen darajar, yana iya kasancewa cewa firikwensin ya kasance saboda tsari, wanda zai kai ga rabo daga iska-mai daga injin.

4, lokacin bincika firstgen firikwensin oxygen dole ne amfani da masana'antu na dijital, ko oscilloscope.

5. Idan mai zubar da mai sayan iskar oxygen yana da kuskure, yana iya tsawanta lokacin aiki a bude na injin kuma ƙara yawan mai.

6. Injin din din din din din din din din din din yana iya duba aikinta tare da mita dijital ko mita analog.

7 Idan wutar lantarki a wannan lokacin ba mahaukaci bane yayin auna, wannan ba yana nufin cewa firikwensin ba daidai bane.

8. Gwajin gwajin injin din na gwaji da iska na iya amfani da daidai yadda aikin aiki daban-daban, amma abin da ya kamata a lura dashi shine bambancin yanayin zafin jiki daban-daban, don haka babu siginar lantarki ɗaya a cikin zafin jiki ɗaya.

9. Lokacin da aka buɗe bawul ɗin da aka buɗe da siginar makamancin wutar lantarki na ci gaba, za'a iya bincika kwanciyar hankali ta hanyar rawar jiki. Wannan hanyar tana da tasiri sosai ga wasu abubuwan haɗin haɗin haɗin gwiwa.

10. Yawancin wurare masu ban dariya sun haɗa da sauyawar madaidaiciyar matsayi, wanda ake amfani da shi don samar da rukunin injin tare da bayanan jihar da ke cikin injin lokacin da faruwar take.