TshebTsheb

Yuav ua li cas yog lub EGR valve, thiab yog nws tsim nyog nws tig tawm?

Muaj ntau tsav tsheb ntseeg hais tias tus EGR valve nws yog tsim nyog los tua. Tab sis lwm tus neeg ntseeg tau hais tias nws tsis yog tsim nyog lub hassle. Wb to taub hais tias cas yuav muab lub system.

Recirculation (EGR) feem ntau tsis thiab ua instability nyob rau hauv lub cav lag luam ntawm kaw. Nyob rau hauv tej rooj plaub, vim ib tug txhaum, lub cav yuav cias "tau sawv" nyob rau hauv lub tsheb teeb. Lawm, tsis muaj kev kaj siab tej teeb meem tsis xa. Thiab tsis yog txhua txhua tus tswv yuav tau tiv nrog no kev puas tsuaj. Muaj ntau yog siv rau "kho" standard kev ua yuam kev thaum lub cav troit, jerks los yog tsis pib. Kev puas tsuaj rau lub USR - heev nyuaj kom daws tau qhov teeb meem uas yuav masquerade raws li ib tug Misfire los yog "ua txuj" txawv txav suction ntawm huab cua. Lub cav yuav nquag yuav tau txais thawj thiab ua hauj lwm zoo, tab sis tsis ntev muab ib tug coj txawv txawv cuam tshuam. Yog li ntawd, lub mob ntawm kev puas tsuaj rau lub system yog tsis yooj yim. Yog, thiab tsis yog txhua khw muaj khoom mus kuaj lub USR.

Yuav ua li cas yog lub USR?

Primordial nws lub hom phiaj - tiv thaiv cov ib puag ncig. Ib feem ntawm cov pa hauv paus yog raws kev coj kom lub thooj voos kheej kheej ntawm nozzles tshuab, li no kom txhob muaj combustion kub thiab, raws li, tus nqi ntawm cov CO2. Tiam sis tag nrho yog tsis zoo tag nrho, "Achilles luj" ntawm no zoo kawg li system - EGR valve. Muaj coob tus ntseeg hais tias qhov no kom meej yog tsis yuav tsum tau, tab sis nws twb lossi interrogated "hlwb" ntawm lub tshuab thiab muaj feem xyuam rau cov kev txhaj tshuaj system. Yog li ntawd, yog hais tias koj tsuas tua cov davhlau ya nyob twg los ntawm qhov kev nthuav dav, tripcomputer tsim txom kev tsis txaus siab ntawm engine tswj kev ua yuam kev. Nyob rau hauv tas li ntawd, lub cav ua hauj lwm yuav hloov kom raws li lub "txhaum", uas yuav ua rau ib qho kev nce nyob rau hauv diesel roj noj, tsis muaj hwj huam thiab lwm yam "charms". Tab sis muaj kev xaiv no. Nyob rau hauv ib co tsheb tswj tshwm sim ntawm ib tug solenoid valve thiab EGR lub tshuab nqus tsev los ntawm lub kom tsawg manifold, thiab nyob rau hauv lwm yam - nyob rau hauv lub hauv paus ntawm qhov kub ntawm lub coolant sensor thiab lwm yam sensors.

valve tsis ua hauj lwm cov tsos mob

Feem ntau nws yog qhia raws li ib tug neej phem thaum tsiv thaum uas tsis muaj kev ceev. Yuav tsis muaj hwj chim thiab tsub kom tus nqi. Tab sis qhov tseem txhim khu kev qha qhov taw qhia - cov coj kev ua yuam kev.

Yuav ua li cas thiab vim li cas koj muaj peev xwm tig tawm lub valve USR?

Thaum xub thawj, lub hom phiaj. Jammed valve rau muaj hmoov quav thiab pa hauv paus tsis ntws rov qab mus rau hauv lub reservoir. Raws li ib tug tshwm sim, lub thooj voos kheej kheej ntev ntshiab oxygen yog nkag, thiab cov roj kub zoo dua. Muaj ntau tuaj rau qhov kev txiav txim uas yuav tsum silence lub EGR valve tom qab ob peb ntawm nws cov tassel. Feem ntau yog cov neeg tua hluav taws rau cov ib puag ncig cia li txaus mus saib nyob rau ib ob peb lub sij hawm tsis qab ntxiag dhau tshuaj adhering rau ib tug valve nyob rau hauv thiaj li yuav to taub li cas lawv tsis xav kom nws ya mus rov qab mus rau hauv lub kom tsawg manifold.

Kom kaw tau lub valve EGR, ib tug yees duab uas yog tsis txaus rau lub qhov muag, nws yog tsim nyog los unscrew lub screws thiab tau txais ib ncoo. Ntxiv mus, los ntawm ib daim ntawv ntawm hlau txiav nyob rau hauv nws cov seem daim ntawv tshiab gasket, uas yuav tsum tsuas yog ob tug ntsia liaj qhov rooj qhov. Tam sim no muab tso rau lub ob los nyob rau hauv qhov chaw. Koj yuav tau disconnect lub tshuab nqus tsev hose.

Muaj ntau lub tsheb tswv hais tias tom qab tej yam ua turbo lag disappears, tawm hauv cov pa luam yeeb nyob rau hauv ib qho nyuaj acceleration, nce toj thiab dua speeds, zoo puab thiab tus nqi ntawm cov zoo cwj pwm txawv.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 hmn.birmiss.com. Theme powered by WordPress.