I roto i ngā mīhini hanga (pērā i ngā keri, ngā utauta, ngā puruta, ngā kerene, me ngā kaiwhakamāra), tepūwero wahiehe wāhanga nui o te pūnaha wahie i roto i ngā miihini tīhiera me te penehīni. Kei raro nei ngā kaupapa matua me ngā mahi.
I. Te Kaupapa Taketake o te Werohanga Wahie
Mahi Matua:
Ka rehu tika te werohanga wahie i raro i te pēhanga teitei ki roto i te rūma mura o te miihini (te manifold whakauru rānei), ka hurihia kia rite ki ngā matūriki angiangi. Mā tēnei ka pai te whakaranu o te wahie me te hau, ka hua ake he mura pai, he pumau hoki.
II. Ngā Mahi Matua i roto i ngā Mīhini Hanga
| Mahi | Whakaahuatanga |
| 1. Te Whakahaere i te Tuku Wahie | Ka whakahaere tika te werohanga i te nui o te wahie e werohia ana, i raro i te mana whakahaere o te ECU (Electronic Control Unit), kia ōrite ki te kawenga o te miihini, te tere, me ngā āhuatanga whakahaere. |
| 2. Te Whakapai Ake i te Whai Hua o te Tahu | Mā te werohanga atomized ka whakaranua pai te wahie me te hau, ka pai ake te tahunga me te pai ake o te whakamahinga wera. |
| 3. Te Whakaiti i te Whakamahinga Wahie | Ka whakaitihia te para wahie e te werohanga tika, ka taea ai e ngā mīhini hanga te pupuri i te whai huatanga o te wahie ahakoa te roa o te mahi taumaha. |
| 4. Te Whakaiti i ngā Tukunga | Mā te tahunga pai rawa atu ka whakaitihia ngā tukunga o ngā hauwaiwai kāore i tahuna (HC), te hauota waro (CO), me ngā matūriki (PM). |
| 5. Te Whakapai Ake i te Urupare a te Mīhini | Mā te whakarerekētanga tere o te wā me te rōrahi werohanga ka maeneene te tuku mana me te urupare tere o te miihini i te wā e whakarerekētia ana te kawenga. |
III. Ngā Wāhi Tāutanga me te Whirihoranga Pūnaha
Tāutanga Noa:
Ngā Mīhini Tīhiera: Kua whakamau ki runga i te pane rango, ka werohia tika te wahie ki roto i te rūma mura (pūnaha werohanga tika).
Ngā Mīhini Penehīni (kāore i te tino kitea i roto i ngā mīhini hanga): Ka whakamau ki roto i te pū whakauru, ki roto rānei i te rūma mura (werohanga maha-ira, werohanga tika rānei).
Ngā Wāhanga Noa o te Pūnaha Werohanga Wahie:
Tāke Wahie
Papu Wahie
Reriwe Wahie
Pūwero Wahie
ECU (Wāhanga Whakahaere Hiko)
IV. Ngā Tauira Taupānga
Ngā Keri (Mīhini Tīhiera): Kotahi te werohanga mō ia puoto i roto i te pūnaha rerewē noa pēhanga-teitei.
Ngā Utaina: Mā te werohanga tika i te wā e mahi ana i te kawenga teitei ka tino pai te putanga taipana.
Ngā Pūrutōtere: Ka pupuri i te tuku wahie pumau i raro i ngā āhuatanga tere iti, taipana teitei.
Wā tuku: Oketopa-21-2025
