Yuav Ua Li Cas Hloov Cov Pa Hluav Taws Xob Recirculation (EGR) Kub Sensor
Txheem
Exhaust gas recirculation (EGR) kub sensors saib xyuas kev ua haujlwm ntawm EGR cooler. Ib qho ntawm qhov tso pa tawm, ib sab ntawm EGR valve.
Cov Cuab Yeej Siv Hluav Taws Xob Recirculation (EGR) system yog tsim los txo qhov kub thiab txias thiab txo nitrogen oxide (NOx) emissions. Txhawm rau ua qhov no, cov pa hluav taws xob tau nkag mus rau hauv lub combustion chamber ntawm lub cav kom txias cov nplaim hluav taws. Qee lub tsheb siv EGR ntsuas kub ntsuas ntsuas EGR ua haujlwm. Cov ntaub ntawv no yog siv los ntawm powertrain control module (PCM) los tswj EGR kom zoo.
Feem ntau cov tshuab hluav taws xob niaj hnub no siv lub tshuab EGR txias kom txias qhov kub ntawm cov pa roj ua ntej lawv nkag mus rau hauv lub cav. PCM tso siab rau EGR qhov ntsuas kub los saib xyuas cov dej txias ua haujlwm. Feem ntau, ib qho ntsuas kub nyob rau ntawm qhov tso pa tawm thiab lwm qhov yog nyob ze ntawm EGR valve.
Cov tsos mob ntawm qhov tsis zoo EGR kub sensor suav nrog pinging, nce emissions, thiab illuminated Check Engine lub teeb.
Ntu 1 ntawm 3. Nrhiav qhov ntsuas kub ntawm EGR.
Txhawm rau kom muaj kev nyab xeeb thiab ua tau zoo hloov lub ntsuas kub EGR, koj yuav xav tau ob peb yam yooj yim:
Cov ntaub ntawv xav tau
- Dawb Autozone Kho Phau Ntawv Qhia
- Cov hnab looj tes tiv thaiv
- Kho phau ntawv (yeem) Chilton
- tsom iav kev nyab xeeb
Kauj ruam 1: Nrhiav EGR kub sensor.. Lub ntsuas kub EGR feem ntau yog ntsia rau hauv qhov tso pa tawm lossis ze ntawm EGR valve.
Ntu 2 ntawm 3: Tshem tawm EGR Kub Sensor
Kauj ruam 1: Disconnect lub roj teeb tsis zoo cable. Tshem tawm cov roj teeb tsis zoo thiab muab tso rau ib sab.
Kauj Ruam 2 Tshem tawm cov khoom siv hluav taws xob. Tshem tawm cov hluav taws xob txuas los ntawm nias lub tab thiab zawv zawg nws.
Kauj ruam 3: Unscrew lub sensor. Unscrew lub sensor siv lub ratchet los yog ciaj ntswj.
Tshem lub sensor.
Ntu 3 ntawm 3: Nruab EGR Kub Sensor Tshiab
Kauj ruam 1: Nruab lub sensor tshiab. Nruab lub sensor tshiab nyob rau hauv qhov chaw.
Kauj ruam 2: ntsia hlau rau hauv lub sensor tshiab. Ntsia hlau nyob rau hauv lub sensor tshiab los ntawm txhais tes thiab ces ceev nws nrog ib tug ratchet los yog ciaj ntswj.
Kauj Ruam 3 Hloov cov khoom siv hluav taws xob.. Txuas lub tshuab hluav taws xob los ntawm kev thawb nws mus rau hauv qhov chaw.
Kauj ruam 4 Txuas lub roj teeb tsis zoo cable.. Reconnect lub roj teeb tsis zoo cable thiab ceev nws.
Tam sim no koj yuav tsum muaj lub ntsuas kub EGR tshiab ntsia! Yog tias koj xav tso siab rau cov txheej txheem no rau cov kws tshaj lij, pab pawg AvtoTachki muab qhov tsim nyog hloov pauv rau EGR ntsuas kub.
