Kev ua haujlwm ntawm tshuab

Lub cav ci ntsa iab M57 los ntawm BMW - dab tsi ua rau BMW M57 3.0d cav thiaj li hlub los ntawm cov neeg tsav tsheb thiab tuners?

Nws yog qhov nthuav heev uas BMW, suav tias yog lub npe ntaus pob ncaws pob thiab khoom kim heev, tab tom pib lub cav diesel ntawm kev ua lag luam. Thiab ib qho uas tsis muaj qhov sib npaug. Txaus nws hais tias lub cav M4 yeej lub npe "Engine of the Year" 57 zaug ua ke! Nws cov lus dab neeg muaj nyob rau niaj hnub no, thiab muaj ntau qhov tseeb hauv nws.

M57 cav - cov ntaub ntawv qhia kev yooj yim

Qhov yooj yim version ntawm lub cav M57 muaj 3-liter thiab 6-lub tog raj kheej nyob rau hauv-kab thaiv, npog nrog lub taub hau 24-valve. Nws Ameslikas muaj 184 hp, uas ua tau zoo heev nyob rau hauv lub BMW 3 series. Qhov no unit yog me ntsis phem dua nyob rau hauv lub loj 5 series thiab nyob rau hauv lub X3 qauv.

Sij hawm dhau los, cov cuab yeej siv cav tau hloov pauv, thiab ntau yam tshiab txawm tias muaj 2 turbochargers thiab lub zog ntawm 306 hp. Kev txhaj tshuaj roj tau dhau los ntawm txoj kev tsheb ciav hlau uas tsis pom muaj qhov tsis muaj zog thaum muaj roj zoo. Lub turbocharger nrog cov hniav sib txawv geometry thiab dual-mass flywheel yog cov khoom siv diesel tseem ceeb ntawm cov xyoo ntawd.

BMW M57 3.0 - dab tsi ua rau nws txawv?

Qhov no yog, ua ntej ntawm tag nrho cov, extraordinary durability thiab txij nkawm-dawb lub sij hawm. Txawm tias muaj tseeb hais tias lub torque nyob rau hauv lub weakest versions yog nyob rau theem ntawm 390-410 Nm, lub tsheb tuav nws zoo heev. Tag nrho cov crank-piston system, gearbox thiab lwm yam kis tau tus mob tau ua tib zoo sib xws rau lub zog tsim los ntawm chav tsev no. Nws tsis muaj teeb meem yog tias 3rd series (piv txwv li, E46, E90) lossis 5th series (piv txwv li, E39 thiab E60) - nyob rau hauv txhua lub tshuab, qhov kev tsim no muab kev ua haujlwm zoo heev. Nyob rau hauv thaum ntxov xyoo ntawm kev tsim khoom, tsis muaj DPF lim tau nruab rau hauv cov pa tawm, uas dhau sij hawm tuaj yeem ua rau qee qhov ua tsis tau zoo.

Lub cav M57 hauv BMW 3.0d thiab nws cov peev xwm tuning

Lub hwj chim buffs taw qhia tias 330d thiab 530d versions yog lub tsheb zoo tagnrho. Yog vim li cas yog lub siab durability ntawm tus tsav kis tau tus mob thiab lub siab rhiab heev rau cov kev hloov nyob rau hauv lub motor controller. Koj tuaj yeem yooj yim rho tawm tshaj 215 horsepower los ntawm cov tsis muaj zog tshaj version nrog ib qho kev pab cuam xwb. Lub Common Rail system thiab ntxaib turbochargers yog lub hauv paus zoo rau kev ua haujlwm ntau dua. 400 hp, ntsuas ntawm lub dyno yam tsis muaj kev cuam tshuam ntau hauv kev sib txuas cov pas nrig thiab pistons, yog qhov tseem ceeb ntawm cov tuners. Qhov no tau txais M57 series lub koob npe nrov rau kev ua armored thiab nrov heev hauv motorsport.

BMW M57 cav tawg?

Nws yuav tsum raug lees paub tias 3.0d M57 muaj qee qhov tsis zoo - cov no yog swirl flaps uas tau nruab rau ntawm peb-liter versions xwb. Lub 2.5 variants tsis muaj lawv nyob rau hauv lub intake manifold, yog li tsis muaj teeb meem nrog cov qauv tsim. Thaum ntxov ntawm kev tsim khoom, M57 version ntawm lub cav muaj cov flaps me me uas zoo li tawg. Nws tsis yog qhov nyuaj rau kwv yees tias ib qho ntawm cov khoom uas poob rau hauv lub combustion chamber yuav ua rau muaj kev puas tsuaj loj rau li qub, pistons thiab lub tog raj kheej liner. Hauv cov ntawv tshiab (txij li xyoo 2007), cov qhov rooj no tau hloov nrog cov loj dua uas tsis tawg, tab sis tsis tas yuav ceev lawv nruj. Yog li txoj hauv kev zoo tshaj yog tshem tawm lawv.

Lwm yam glitches ntawm armored diesel 3.0d

Nws yog ib qho nyuaj rau kev cia siab tias lub cav M57, uas tau muaj nyob rau hauv lub lag luam thib ob rau ntau xyoo, yuav tsis tawg. Nyob rau hauv kev cuam tshuam ntawm ntau xyoo ntawm kev khiav hauj lwm, ib tug injector los yog ob peb tej zaum ua tsis tau tejyam. Lawv cov kev tsim kho dua tshiab tsis yog kim heev, uas txhais tau tias tsis muaj teeb meem thiab ceev ceev. Qee cov neeg siv qhia tias cov ntsuas cua sov tuaj yeem ua teeb meem rau lub sijhawm. Lawv lub sijhawm ua haujlwm feem ntau yog 5 xyoos, tom qab lub sijhawm lawv yuav tsum tau hloov. Qhov tseem ceeb, txawm tias DPF lim tsis muaj teeb meem zoo li hauv lwm lub tsheb. Ntawm chav kawm, nws tsim nyog nco ntsoov cov kev cai yooj yim rau hlawv nws.

Tus nqi ntawm kev pabcuam tsheb nrog lub cav M57

Puas yog koj npaj yuav yuav 184 hp version, 193 hp lub 204 hp - Cov nqi khiav lag luam yuav tsum tsis txhob ntshai koj. Nyob rau hauv txoj kev, 3-liter chav tsev noj kwv yees li 6,5 l / 100 km. Nyob rau hauv lub nroog nrog ib tug dynamic tsav style, qhov no tus nqi yuav ob npaug. Ntawm chav kawm, lub zog ntau dua chav tsev thiab lub tsheb hnyav dua, qhov kev siv roj ntau dua. Txawm li cas los xij, qhov sib piv ntawm cov roj siv rau kev ua kom muaj zog thiab kev nyiam tsav tsheb yog qhov zoo heev. Nco ntsoov hloov roj txhua txhua 15 km thiab cov kev cai yooj yim rau kev tsav tsheb diesel, thiab nws yuav pab tau koj ntau xyoo. Cov khoom siv tau txais txiaj ntsig yog nyob ntawm tus qauv tus nqi txee - peb yog, ntawm chav kawm, tham txog qib ntawm BMW.

Puas tsim nyog yuav BMW nrog lub cav M57?

Yog tias koj muaj sijhawm los yuav daim ntawv khaws cia zoo nrog cov pov thawj keeb kwm, tsis txhob tos ntev heev. BMW nrog lub cav no yog qhov kev xaiv zoo heev, txawm tias nws muaj 400 km.

Duab. lub ntsiab: Tsheb neeg soj xyuas ntawm Flickr, CC BY 2.0

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