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Common issues for the B58 Gen 3 engine include potential problems with the rocker arms and valve springs, possibly related to the cylinder deactivation system, which can cause damage to the valves and exhaust cam. Other early reliability concerns reported by mechanics include a bad batch of parts for a specific production range, and the possibility of the issues being more widespread but less documented, rather than a widespread problem. Potential Gen 3 B58 Problems: Cylinder Deactivation System: Some reports suggest issues with the cylinder deactivation system (used for efficiency), which could lead to damaged rocker arms, valve springs popping out of place, and scratched exhaust cams. Valve Springs: Valve springs on some units have been observed to pop out of position or break, preventing valves from opening and closing properly. Damaged Exhaust Camshaft: The exhaust cam can also become damaged or scratched in conjunction with valve spring issues. Context and Severity: Early Reports: These issues are being reported as early reliability concerns by mechanics, but the widespread nature of the problems is still being assessed. Specific Production Runs: Some of the issues may stem from a bad batch of parts from a specific production range. Root Cause: The issues with the valve springs and rockers might be linked to the efficiency-focused cylinder deactivation system in the Gen 3 B58. What to Do: Stay Informed: Keep an eye on forums and owner discussions to monitor the prevalence and details of these issues. Vehicle Service: If you encounter any performance issues or a rough idle, have a qualified BMW technician inspect the engine. Check for Recalls: Be aware of any voluntary recalls related to your vehicle's production date and have any affected parts addressed.
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Realist vorbind din ce tin eu minte - actuatoarele vanos, mizeria aia de oil filter housing , busonul vas expansiune si pcv astea am tot vazut pe forumuri, a daca te mananca spatele si faci ceva stage "x" o sa ai sanse sa mai crape si altele in general injectoarele plecau la plimbare si daca nu erai atent pleca si motorul la un moment dat .E masina sh pana la urma .
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f11 Eroare 298800 - Nu mai trage in turatii joase
Galagie replied to enders's topic in Probleme tehnice si rezolvari Seria 5
O sa curat dde, stiu ca e destul de a naibii de desfacut, in special din cauza "smeclaului" de etansare, acolo mai am si microcontrolerul unde sunt sanse foarte mari sa fie in capsula BGA ( cu bile), am vazut ca se poate incovoia destul de tare pcb-ul cand se incearca dezlipirea de pe radiator.... O sa fac un backup de software inainte, si apoi sa vedem ce putem face la dde. Multzam tare pentru sfaturi -
Common problems with the B58TU2 engine include oil leaks from the oil filter housing or valve cover, coolant loss potentially due to minor leaks or head gasket issues, and issues with VANOS solenoids affecting engine timing. The disintegration of lower-quality oil filters can also cause blockages and leaks. Oil Leaks Causes: Leaks can stem from the oil filter housing, valve cover gasket, or the cylinder head gasket. Symptoms: You might notice a burning oil smell in the cabin, smoke from the engine, or oil on the spark plugs. Resolution: Regular maintenance and prompt replacement of seals and gaskets are key to preventing and addressing these leaks. Coolant Loss Causes: Minor coolant loss might be due to faulty seals, a loose coolant tank cap, or a failing water pump. More serious issues can include cracked coolant hoses, a damaged radiator, or even a blown head gasket. Symptoms: Low coolant levels in the main or secondary tanks. Resolution: Check for obvious damage to hoses or the radiator. Ensure the coolant tank cap is secure and the cooling system is properly sealed. If the loss is severe, a professional diagnosis is needed. Oil Filter Disintegration Causes: Using low-quality oil filters or not replacing them as frequently as recommended can lead to them disintegrating inside the engine. Symptoms: When a filter disintegrates, small pieces can cause blockages and leaks in the engine system. Resolution: Always use high-quality OEM or reputable aftermarket oil filters and ensure they are replaced according to the maintenance schedule. VANOS Solenoid Issues Causes: Infrequent oil changes can lead to buildup in the solenoid, which controls the engine's variable valve timing. Symptoms: Problems with the timing system's solenoid can manifest as reduced engine performance or rough idling. Resolution: Regular oil changes and prompt cleaning or replacement of the solenoid can help prevent these issues.
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officer joined the community
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Majoritatea problemelor scrise mai sus sunt regasite pe primele variante de B58.Dupa 2020 multe din ele sunt rezolvate (variantele TU).Acuma dacă bagam și B58 la bmw-uri de evitat ce sa zic.....
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f11 Eroare 298800 - Nu mai trage in turatii joase
enders replied to enders's topic in Probleme tehnice si rezolvari Seria 5
Eu la senzorul de motorina i-am scos garnitura de etansare sa nu mai impinga motorina pe fire cu asa mare presiune, in caz ca se defecteaza iar. Recomandarea mea este sa mai cureti odata toate mufele si sa duci dde--ul la cineva care stie sa il verifice/curete bine, asta pana nu crapa de tot. -
f11 Eroare 298800 - Nu mai trage in turatii joase
zeronoo replied to enders's topic in Probleme tehnice si rezolvari Seria 5
Nu. E doar o chestiune de timp pana cand o sa moara definitiv. Deocamdata. -
Alți idioți pe strada https://observatornews.ro/eveniment/a-sarit-in-aer-5-metri-o-cursa-nebuna-in-capitala-sa-incheiat-la-spital-pentru-un-sofer-de-20-de-ani-629399.html
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Ai cumpărat o?
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bimmer90f30 started following B47 consum exagerat de ulei plus presiune in capacul culbutorilor
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Nu exclud să fie segmenții, însă mi-e greu să cred că la numărul ăsta de km și viața relativ scurtă, deja segmenții au probleme. Mai am două BMW-uri. Un 318i din 95 cu 280k km, consum ulei 1l/5000km, un 523i din 2006 cu consum de 1l / 4000km. Și acum brusc asta cu 120k km și din 2016 să consume 1l la nici 1000km in contextul in care in trecut nu era nevoie de completare de ulei de la schimb la schimb.
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Atunci e uzat fizic butucul. Canelurile cheii nu mai imping pinii din butucul cheii ca acestia la randul lor sa impinga contrapinii (cu arcuri in spatele lor din partea fixa a butucului.. ca tu sa poti invarti cheia.. Contactul se pune ulterior dupa rotirea cheii.. Nu scapi pana nu demontezi butucul si vezi ce e acolo.. Cauta unul SH..
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f11 Eroare 298800 - Nu mai trage in turatii joase
bimmer90f30 replied to enders's topic in Probleme tehnice si rezolvari Seria 5
Sa fiu tu as duce DDE la demontat, cel putin carcasa. Mufa DDEului se inchide ermetic pe DDE Asta inseamna ca aerul nu intra in conector. Asta inseamna ca motorina este impinsa cu presiunea scapata din conector (vreo 4 bari) prin fire.. si NU se opreste in conector! Pentru ca acesta fiind inchis ermetic (ajuta) sa ajunga motorina in DDE. Conectorul mama/tata sunt foarte apropriati unul IN altul ca atare motorina intra usor in DDE.. mai ales daca acesta este sub conector.. cum e la X1.. practic picura in el. E drept, componentele sunt protejate de un strat protectiv de lac.. dar cat o sa reziste acesta in fata motorinei. Asta e ultima problema care ar trebui ignorata, parerea mea; o problema cu DDEul. -
f11 Eroare 298800 - Nu mai trage in turatii joase
bimmer90f30 replied to enders's topic in Probleme tehnice si rezolvari Seria 5
DDE-ul a scapat sau nu? Eu am schimbat senzorul preventiv cu original dupa ce a aparut eroate de presiune pe senzorul ala la diagnoza periodica cu ISTA.., sters-reaparut-sters-reaparut eroare.. apoi schimbat. Dealerii stiu dar tac malc.. Pentru toti ceilalti.. mufele nu sunt problema mare.. (se spala cu spray de contacte) ca ajung motorina la ele.. problema e cand ai motorina in conectorul DDE. Ala e semn ca deja sunt sanse foarte mari sa fi ajuns si in DDE. iar asta nu e un semn deloc bun! -
f11 Eroare 298800 - Nu mai trage in turatii joase
Galagie replied to enders's topic in Probleme tehnice si rezolvari Seria 5
Am bibilit astazi putin la masina, am scos mufele din DDE, sunt curate. Din noiembrie anul trecut cand am avut balta de motorina in mufa... de atunci si pana acum am mai facut eu diagnoze si nu am avut erori pe DDE in special. Astazi am mai curatat totusi mufele de la DDE, si m-am uitat de asemenea la mufa care intra in actuatorul turbo, acolo din pacate am gasit motorina. Am curatat mufa de la turbo, am sters codurile de eroare, si am dat o tura cu masina , am accelerato putin mai agresiv, nu chiar kickdown, si se comporta destul de ciudat, se aud rotile cum scartaie cu intermitenta, probabil intra in ceva limitare de cuplu, posibil sa faca backpresure? O s-o las mai moale, oricum la mers in oras, merge relativ ok, dar zilele astea am de gand sa incep prin a schimba actuatorul electronic. Tija mecanica de la turbina se misca destul de usor -
Cheie nu-mi apare în mor finda nu pot răsuci contactul este blocat nu se învârte deloc nu este cu start stop
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In prealabil cauta o ISTA-D si fa diagnoza. Poate scapi doar cu o resetare. Cheia e cu rosu in bord? Aici ai explicarea functionarii contactului la E60, E61, E90, E91 si foarte probabil toate modelele mai noi chiar si fara cheie bagata in bord. https://www.bmwclub.ro/forums/topic/204801-diy-inlocuire-functionare-mecanica-zavor-coloana-volan-bmw-e9091/#comment-2640646 Demontarea coloanei nu e grea dar modulul se da jos cu o surubelnita in stea (5 colturi) si gaura in mijloc.. Un set ca asta poate da modulul jos si poti debloca mecanic volanul. https://www.emag.ro/set-surubelnita-de-precizie-extensibila-142-in-1-bits-otel-kit-complet-pentru-electronice-electrocasnice-mobilier-service-telefoane-trusa-magnetica-flexibila-cu-ventuza-penseta-si-maner-ergonomic-xj-l/pd/D7G15FMBM/#product-gallery
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voiculet started following Contact blocat e60
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B.Bună seara am si eu o problema cu contactul nu se mai învârte și volanule este blocat ce pot face cum o pot rezolva sau este de vina contactorul?
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Salutare, Cum era si de asteptat, masina incepuse sa manance ulei in jur de 1l la 1500km, mai si pierdea pe la toate garniturile... Astazi a inceput sa porneasca foarte greu si sa nu mai stea la relanti (am verificat compresia si este scazuta la pistoanele 1 si 2). Am prins putin timp liber si am scos motorul pentru overhaul... Nu am avut o macara si nici rabdarea sa astept livrarea uneia asa ca am decis sa il scot cu excavatorul...
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apocalipsa electrica Countdown to Extinction
mgi replied to FiveThreeFive's topic in Opinii si editoriale
Thomas are un video pe canal in care spune ca s-au anuntat masini electrice de generatie noua pentru expozitia din Germania, si ca filmeaza de 2 saptamani modele sub NDA. Si mie mi se pare, din ce am citit/vazut pe net de la inceputul anului, ca asta e momentul in care iese o noua generatie de masini. Sunt curios cat o sa coste un IX pe piata SH cand apare IX3 pe arhitectura de 800V si cu noile sisteme de asistenta. Sau cand apare IX5 din aceeasi generatie- 3473 replies
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Verificați acționarea. Mișcarea este posibilă.
RedCap replied to ddlz's topic in Probleme tehnice si rezolvari Seria X
Pune si modelul si anul masinii ca eu nu le vad prin topicul tau. -
apocalipsa electrica Countdown to Extinction
BaXXon replied to FiveThreeFive's topic in Opinii si editoriale
No' astea da baterii! 1000 kile va rog...- 3473 replies
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apocalipsa electrica Countdown to Extinction
Alex3245 replied to FiveThreeFive's topic in Opinii si editoriale
79 kwh in 15 min Si un clip cu acele baterii de care se vorbea mai sus:- 3473 replies
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Common B58 engine problems include oil and coolant leaks from degraded gaskets (valve cover, oil filter housing, intercooler), high-pressure fuel pump (HPFP) failure, and issues with PCV systems and VANOS solenoids. While the B58 is considered a reliable engine, these issues can lead to check engine lights, engine misfires, and loss of power if not addressed promptly. Oil & Coolant Leaks Leaking Gaskets: Degraded valve cover and oil filter housing gaskets can cause visible oil leaks and increased oil consumption, according to Engine Finder. Intercooler Leaks: The engine's intercooler, which is water-cooled, can also develop leaks from its seals, leading to coolant loss. Overheating & Head Gasket Failure: Persistent coolant loss from any source can cause the engine to overheat, which can lead to severe engine damage, including a potential head gasket failure. Fuel System Issues High-Pressure Fuel Pump (HPFP) Failure: The high-pressure fuel pump is a known failure point, causing stumbling, loss of power, and engine misfires. Other Common Issues VANOS Solenoid Failure: Malfunctioning VANOS solenoids can contribute to engine performance issues. PCV System Issues: The crankcase ventilation (PCV) system, which includes the PCV valve and diaphragm, can fail, leading to rough idling and smoke. Charge Pipe Issues: The intercooler charge pipe can crack, which also leads to overheating and potential engine damage. Symptoms to Watch For Low Coolant or Oil Lights: These dashboard warnings indicate a loss of fluid that needs immediate attention. White Smoke from Exhaust: This can be a sign of burning coolant due to a head gasket issue. Engine Misfires or Stumbling: A sign of insufficient fuel delivery from a faulty HPFP or other issues, notes Bavarian Auto Werke. Burning Oil Smell: Often indicates a leaking valve cover gasket or a leak into the spark plug wells.
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