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- เผยแพร่เมื่อ 8 ก.ย. 2024
- BMW E39 530d M57 with the complain of little bit , out of the ordinary , turbo lag / delay . After checking the vacuum lines , turbo actuator , it was time to check the pressure converter or as someone call it , the boost transducer . In this test we going to use regular 12 V battery and a vacuum gun . Lets see what is the difference between faulty ( old ) and brand new pressure converter . This converters can be found on BMW E90 E91 E60 E61 E70 E65 E81 E83 E92 and so on .
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CRANK
This converter is used in BMW F10 F11 as well. Thank you very much for sharing your knowledges.
Thank you for another great video!
Very interesting, reliable and easy way of testing electrovalves.
I usualy engage valve bidirectionally and check vaccum at various inputs and outputs to see where is the lack of it, or no vac at all, but this method is great too.
Greetings from Serbia...
EXCELLENT ... very well explained action of the PWM actuated Vacuum valve as well as the faults ... English is improving ... WELL DONE !!
Crank - Such a helpful video. A huge thank you. With your help I have fixed my Mercedes Sprinter which had a sticky actuator leading to a P2263 fault code and MIL light. I followed the advice on another video to spray WD40 into the valve. Worked like a charm and will keep me running until I can organise a replacement.
Keep up the good work and Thanks again.
Thank you very much!! My new old car is throwing P0243 "Turbocharger wastegate solenoid A failure." When I asked a Chinese supplier, they commented that these devices are highly unlikely to fail but after seeing your video I'm now questioning that. In any event, and although I realise that there are other failure modes too in this vacuum control system, I still did order a replacement. At AU$40, delivered, it can't be a bad bet. But again, thanks for this great clarification.
Dont believe anything a chinese person says
Grazie per aver condiviso la tua esperienza!
The best video on vacuum solenoid valve diagnosis. Thanks for this fantastic work. SUBSCRIBED
Beautiful explanation. It’s great.
Thank you for sharing this video, it is one of the best explantions of how to test for a faulty boost pressure sensor. Great stuuf.
Thanks for the video! It solved the problem on my E39 30d :)
Happy to hear it
What was the problem you had? Low power?
Very helpful mate; thank you very much, appreciated:)
Thank you for sharing testing procedure!
Nice explanation, thanks for showing.
Thank you for your explanation!
огормно благодаря за този клип, жив и здрав !
GREAT explanation!! Great demo and great test!! Thank you comrade
thanks for the explination my oc valve doesnt hold any vacume at all and i have lost low end power below 2000rpm
Well tested, only recently found thus channel and really enjoying your videos! Cheers
OMG Man. You Helped me a lot with this video. Thank you soo much
You are welcome :)
Thank you very much for the video !!!! It helped me!
You can try cleaning it with carb cleaner and oil it with WD-40 it should work unless the diaphragm inside is ripped they should work again:-)
nice explanation . Congrats !
I have 2 boost solenoid on my n54 335i.
I followed the steps you explained and both my solenoids do not hold vacuum at all.
The gauge will drop slowly down to zero.
Does this mean they are both bad because I do have a code P30FF for boost issue.
Кранк, наскоро почна едно бучене/пърдене от клапана на турбото след като загася колата, клапана е нов Пиербур(като този от клипа) от Елит Кар съм го взел преди година. Гледах, проверявах, слагах друг стар и той пърди :) Днеска мерих вакума преди клапана и държи 09-08. Но реших да тествам наученото от клипа и се провали, тоест изпуска по един см-от скалата и после пак връща. тествах и на ЕГР-ра, той се държеше като на клипа, демек здрав :) Смених и и сега сякаж колата върви доста по добре, но гледам вакуметера, вече държи вакум доста по голям от преди, не знам колко зашото ми е до -1 Утре ще купя друг, та помагай сега, колко вакум трябва да държи тази помпа :)
Кажи ми в какви мерни единици ти е уреда . Ти къде точно мериш вакуума ? Принципно в масовия случай като сменим "пърдящ" клапан с нов , клиентите винаги казват че усещат подобрение във вървежа след това . Иначе да и аз ползвам същите Pierburg и съм взимал и от Елиткар също
@@crank3646 Със стария клапан показваше на вакуметера -09bar като давам газ спадаше и после се възтановяваше, сега с новия е мн над това. Ще купя по-голям вакуметер и ще кажа, да не би от жегата да се е прецакал :) карах и няколко месеца без бурето за вакум :( може и то да е прецакало клапанчето.
Very well told would this course my Mini Cooper d bmw to go into limp mode and did you say it can be cleaned or if faulty do I have to change it
Добре си запознат с работата си но изкарай един бърз курс по английски ще ти помогне много ! разбира се какво говориш но с елементарна замяна на някой думички клипа ще стане много приятен за гледане ! успех , много добро видео !
Така е осъзнавам го напълно
nice video,your english is impeccable
Thanks lulian ! Nice word you used there , probably will never remember it :D
woww thank you very much for this explication, amazing video :)
Good explanation!!!
Great video!
I suspect pressure converter on my EGR is not pulling enough vacuum, on test EGR opened only slightly....I bought cheap converter polish brand, but I dont have vacuum pump to test
Спасибо за обучение, очень хорошо.
Danke fürs Video
Really nice explained
За пореден път много добро видео, този клапан мъчи много хора :) За съжаление имам същата 39-ка 530d, и не върви като хората, усеща се тежка, нямаме такива майстори в Плевен и нещо страшно :) Поздравления за клипа.
Great explination my pal ... am prabhu from INDIA,
pls post skoda rapid value...
Great video guys thanks for posting so do all of this type of valves work in the exactly same way ? I have a Peugeot HDI 163 engine that has 2 of these valves fitted should these also hold a vacuum like this BMW one that you are testing. I have 2 new OEM peugeot ones to fit to my car and I carried out your test and both are not holing vacuum so would like to hear what you have to say Thanks
Thanks so much 👏👍
My e39 530d doesn't have smooth acceleration. In 5th gear I can feel it slightly fluctuate in boost/power. What could it be??
Браво, много полезна информация.
Very good video
Thanks!
Nice 👍❤️👍
Tank you
Hello lately I have lost boost on my BMW 525D Xdrive. Drive train error pops up around 2000 rpm. Running my car scanner, I have got 299100 error pressure converter turbine flap, activation open circuit. I have checked all connections on the turbocharger system. Datastream on the charging show only 20 percent. Usually in normal condition it shows 96-100percent. It seems to me my solenoid has faulty right?
Благодарности за полезната информация!
Направих тестът,който сте показали,защото имам леко забавяне на турбото,но n75 постепонно изпуска вакум докато не падне до 0 за около 10 секунди.Нормално ли е това,или трябва да задържа вакум без никакви падове.
Hello my brother!
Do you have any ideaa if is possible to change the turbo actuator from electric to vacumatic?i have a bmw e60 525d 2005 with electrical actuator.i want to put in a bmw 530 218hp turbo in that has vacuum actuator.do you have ani video made already?is even possible to do it?
Its can cause siren noises at low rpm when i let the gas off ?
So when I put vacuum thought mine it does not hold it and starts losing it straight away, does this mean the valve is duff.
Hi I have a problem with the 530d, I have changed the pressure fuel pump and now it doesn't want to start it only starts with a quick start
Hello, i have e39 3.0d facelift 2001 manual. When hit the gas at tap the car wont accelerate directly, it looks like a los of power, i changed the pressure converter, it was not new, everything ok, 7 month later it happens again, is it possible the turbine problem? Or pressure converter is broken again, thanks
Very good video ! Good explain !!
thank u. what country are u and where do u live actually? regards from spain
great explanation.. too bad U cannot buy it anymore :D or atleast not under 30k Huf..
Great video demonstration! Thank you. Not many good videos out there to demonstrate this. I have a 335i with 140k miles. Have boost loss at high rpms. Could these be part of the problem? Never been replaced.
Thanks Steve ! Most of the time when these go bad , the complain is boost delay aka turbo lag
@@crank3646 Ok. Thank you very much. I do feel more lag then I've had before. I'm going to replace one that is not holding vacuum as well as the other one and see if it helps.
@@crank3646 I have the same exact problem. Turbo lag until 2500 RPM maybe. What a coincidence that I find this video!
Какъв трябва да е вкумма в М57 моторите? 0,? бара ?
👍😎
What about the pressure converters for 335d e92? How do you test those pressure converters? I'm pretty sure they are not the same.
I don't think , I said somewhere that they are the same ?
@@crank3646 No you did not. They are different.
Changed all vac lines for my 335d EU, bought 2 new PC's , one was holding vacuum, but on other one could not get any vacuum(so was 100% sure its faulty) old PC's could get vacuum but would lose it in 3-4s(so i thought these too are faulty) put the only good one in the car(turbo changeover),and kept one of the old ones(WG), and after driving i realized that the new one doesn't release vacuum when needed, when my small turbo overboosted causing a loud bang and loss of power(car is fine,no worries:) ),and after engine off the PC would not release the changeover valva either, so tried the same "new/good" PC for wastegate( as much as i know on default there is no vacuum supplied for WG,only at high rpm/overboost) but the "good" PC generated vacuum for WG right from beginning opening the WG,when it should be closed...so put back in the other old (faulty) one and swapped it with the "good" one,noticed it pulling the changeover valve and when driving got my changeover from Hp to Lp, so started testing the other old one,but not sure yet,because theres no vaccuum from wastegate at idle(default), next weekend will try to swap with the other old one to see if it opens the changeover valve, and then i had an idea, to grab my new "bad" PC which didn't hold any vacuum(from this video it would seem bad right at beginning)...plugged it to electricity and it works,generates vacuum,and releases after engine off(30s) so hooked it up for changeover valve and the old one which was for changeover now plugged to WG. Forgot to mention i did test the vac for both of them and.both come out 25+inHg...so know i got 2 working(maybe 3,when finish testing the other old one) PC's from 4...
So what i was trying to say is that 335d PC are definitely not the same as in this video, and I've red that some people claim they should be vaccum tight like in this vid, and.some say they checked theirs(used ones) and they don't hold vacuum more than few second like my old ones, so it might be the older ones like these should be vacuum tight, and like my new one,only was holding vacuum when plugged to electricity, and when disconnected would loose vac instantly,same as my old ones vacuum for few seconds but when on engine generated 25+inHg, ignore that one which wasn't releasing vacuum. So basically if u wanna test your PC's u can't trust only on this test, definitely worth doing it but it could be they work the other way around, electricity doesn't release vac,but holds it...and definitely test them being on car ,swap around, measure vac at different revs...shit way of testing them but at least something:)
My 335i e92 look the same as those.
Well done mate, always east Europeans best mechanics 😊
does the faulty solenoid also raise up fuel comsumption, also having sympthoms of flooring the gas, but car is not moving much, boost kicks in very late, even tho its 142kw,changed fuel filter also, no change
It is but not noticeable . You need more in-depth diagnosis
@@crank3646 diagnosis only showed boost pressure regulation and glow plug relay fault
@@Fredsss did you find the fault?
@@Funkyflykiwi sold the car but probably ended up being bad transmission and injector, and solenoid doesnt affect the boost that noticeably
А если тестером невозможно даже разряжение создать , то клапан сразу в мусор ?
I have n47 2.0 with 4CAE error (gas recirculation controller, poziționare sensor, signal, and i cant delete it. I delete it and appears instantly. After aprox 100 km shows 4501 and check engine light comes in.
I cleaned egr( egr is clasic with vacuum and coller), I changed litle presure hoses, and 4cae is always there even with engine off( contact on ) .
Its this actuator from video the problem?..
Yes is this valve
Одлично објаснето
Българи ли сте ?
Здравей, от къде купи вакуум маркучу?
Kade se namira tvoq serviz ?
Намираме се в град Бургас
Същата ли е ситуацията за EGR-а? От подобен клапан се управлява.
This is egr pressure sensore right?
Nope, turbo-charger vacuum actuator
@@crank3646 аа ок I think they are the same type for turbo and agr by m57d30n
@@martinmarkov1626 Yes pretty much they are the same
100% русский комментировать русский акцент
Прати ми номера си
Говори си на български, едни английски субтитри са достатъчни.
Аз сега едва намирам време да качвам , камоли и субтитри да се хвана да правя .
Grate
Its can cause siren noises at low rpm when i let the gas off ?