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Rebuilding My Diesel Engine! BMW E90 320d M47n2 | BMW Engine Rebuild

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  • Опубліковано 15 сер 2024
  • Find out why I had to rebuild my E90 320d M47 engine. New Rings, bearings, pistons & Rods, new head gasket & complete gasket set. reset engine timing & EGR Delete
    *DISCLAIMER* This video is for entertainment purposes and has educational elements contained. ALL REPAIRS DONE AT YOUR OWN RISK, I WILL NOT be liable for any damages or failures. Please use caution before doing any engine work or repairs. This Is NOT A HOW TO VIDEO... Furthermore If in doubt, Pay a qualified mechanic to work on your car
    Grab a workshop manual and claim your 22% Discount by using discount code: PRESHAAN22
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    Key Components I Used for Engine Assembly
    Piston Rings Hastings: apacatalog.com...
    Big End Bearings: ARCO www.arcomotor.c...
    Head Gasket (Oversized): shorturl.at/FIOST
    Top End Gasket Set : shorturl.at/cHKY5
    Glow Plugs: Topran www.euspares.c...
    New Mann Air Filter shorturl.at/bikt9
    Links to items used to work on the engine
    - Piston Ring Compressor : geni.us/MnkyN
    - Torque Wrench: geni.us/8SKOngo
    - Cylinder Hone Tool: geni.us/q8rFcb0
    Please like this video, and leave your comment
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    BMW E90 320d camo design Copywrited to Preshaan Briglall
    Any unauthorised use to the vehicle (Design, or violation of intellectual property act) will be met with legal action
    00:00 Intro & Overview
    07:14 Cause Of Failure
    09:47 Inserting Piston Rings
    12:15 Injector Cleaning & Service
    14:38 Valve Lapping & Reseating
    15:28 Engine Timing
    17:41 Outro & Closing

КОМЕНТАРІ • 62

  • @Realpreshaanb
    @Realpreshaanb  2 роки тому +2

    Follow up to this will be done soon along with the break in service coming soon

    • @TrystenNaidoo
      @TrystenNaidoo Рік тому

      Please reply

    • @paulsmit16
      @paulsmit16 Рік тому

      Hi mate. My car's engine has failed and I have to do an overhaul as well. So if you don't mind, may I ask you around how much you spent to do the engine rebuild and share with me where I can get the kit for an overhaul

  • @charlkoopman4885
    @charlkoopman4885 Рік тому +3

    For the non-german:
    A = Auspuff = Exhaust
    E = Einlass = Intake
    Great video though!

  • @kent8280
    @kent8280 Рік тому +1

    all the damage inside the cilinder 2 was caused by a manifold swirl flap . thats the only thing what can get into the combustion chamber . i have same problem with starting as u had before this video. later edit : late-on i saw that you did showed the flap broke. anyway , usually this is the main problem that cause this. not timing chain . only N47 had this problemm . hope ur engine runs clean now , cheers!

  • @spencerhulme1203
    @spencerhulme1203 Рік тому +1

    I can see from the video you seemed distraught and upset and i would have been myself, you love you car! you make great BMW content, and explain in ways better the most 200k subscriber videos. I have an e92 320D M Sport on a 2007 plate, nothing but preventative maintenance, had my engine rebuilt after a timing chain jumped but it was under insurance and then had the Clutch done, then spent an additional £7000 on parts and labour, love my car too buddy. But i wish i lived closer because i wish i had your knowledge as a benefit to better my own to fix my car more!

    • @Realpreshaanb
      @Realpreshaanb  Рік тому +1

      this comment made my day, thank you. i always believe that the more you take care of the car, the more it will take care of you, lots of people, especially in south africa, like to go for the cheapest way out and ultimately pay the price in the long run, which is why i like to give out as much info as possible to educate the community 😁

  • @boesmanliebenberg9518
    @boesmanliebenberg9518 Рік тому +2

    Great video.
    Just to inform you. I made the mistake. Of changing the cam caps. I thought they were wrong. So i changed them over..... cams siezed. E goes on the intake cam and A goes on the exhaust cam. You will see n marking on the cams aswell. E on intake cam and A on exhaust cam. Would like to send you photos of the markings.

    • @Realpreshaanb
      @Realpreshaanb  Рік тому

      Terribly sorry to hear that, send them to me with my email listed on the channel profile and I'll have a look at it... I had them installed the way they came out of my car... Hence why I've included them in that configuration in the video🙏🏼

  • @jonathananderson4293
    @jonathananderson4293 2 роки тому +1

    Preshaan this video is tops bro. Makes me miss my one. Mine is parked off with no computer box. 🙃

    • @Realpreshaanb
      @Realpreshaanb  2 роки тому

      Yikes, that's a bad one, especially to find the right box and then there's availability... Although I'm sure there are people that can recondition the box and have it working again

    • @jonathananderson4293
      @jonathananderson4293 2 роки тому

      @@Realpreshaanb Second time water damage. Problem is getting used one in DBN is nearly impossible.

  • @daysofgrace2934
    @daysofgrace2934 9 місяців тому

    Get the EGR removed via an ECU remap. That will stop the carbon build up in the manifold/swirl-flaps. Also remove the swirl-flaps, if not every 75k miles replace BUT get EGR remapped out…

    • @Realpreshaanb
      @Realpreshaanb  9 місяців тому

      My car is tuned already, so its been removed both software and hardware

  • @jeronimodee2743
    @jeronimodee2743 2 місяці тому +1

    Hi are there any plans to release part 2?

    • @Realpreshaanb
      @Realpreshaanb  2 місяці тому +1

      Putting it bluntly, not really, i mean this was done almost 2 years ago and when you're in an environment where a car parked in a bay for long periods of time isn't bringing in money, so i got everything done and captured as much as i could... Probably not the answer that you were expecting but I do have a spare motor with a damaged crank and damaged pistons that i want to eventually rebuild. That would probably be a very in depth video

  • @whitefox9
    @whitefox9 5 місяців тому

    Hi Preshaan
    I have the older engine and need some information on this motor
    I am in reservoir hills area

  • @rrjo4466
    @rrjo4466 5 місяців тому

    Wheres the second part of this vid?

  • @williamdawson3467
    @williamdawson3467 11 місяців тому +1

    Hi, was wondering if you can help with the torque specs for the engine rebuild. Thanks

    • @Realpreshaanb
      @Realpreshaanb  11 місяців тому

      I Have included torque Specs & Sequence in the video... Note that this is not a DIY Guide and meant for entertainment purposes rather than a dedicated guide on rebuilding an engine... i will not be responsible for any damages should they occur

  • @sheldonpather5242
    @sheldonpather5242 2 роки тому

    Top video bru. Nicely done

  • @cidmonfernandes40
    @cidmonfernandes40 10 місяців тому +1

    Hi bro, when you were removing the pistons did you have to remove the subframe and the steering rack? Thanks in advance.

    • @Realpreshaanb
      @Realpreshaanb  10 місяців тому +1

      Hi, yes i did, in order to remove the sump and get access to the bottom end, you will need to drop the subframe, not completely removed out of the car but just enough to remove the sump, so you will need an engine support bar to hold the engine up while you drop the frame and work with the bottom end🙏🏼

    • @cidmonfernandes40
      @cidmonfernandes40 10 місяців тому

      Thanks ❤

  • @Sam-jv7yp
    @Sam-jv7yp 11 місяців тому +1

    Hi presh hope u doing great,
    Just wanted to know what approx amount u musthave spent on this overhaul?

    • @Realpreshaanb
      @Realpreshaanb  11 місяців тому

      Everything was done within my budget of R12000.00, All new Parts (apart from the pistons & rods which were used), Servicing 1 Injector, installing a new camshaft sensor and some misc bits that I can't remember off the top of my head and because I've done everything in-house and primarily by myself, There was no labour charge

  • @valentine0606
    @valentine0606 3 місяці тому +1

    Hi. I was watching your video as I’m doing a rebuild on my E60 with M47 engine as well and I ended up removing the crankshaft and discovered the main bearings are very bad, but the crankshaft seems to be in a good shape. Now I’m after some new main bearings and con rods but I’m confused as on the RealOem they mention about different colours (sizes) on each bearing, although on eBay the main bearing set doesm’t seem to follow the colour guidance. I did rebuilt two years ago an N47 and used some Apex bearings and rings and the engine is still running great. What set of bearings did you use for this M47?
    Thank you.

    • @Realpreshaanb
      @Realpreshaanb  3 місяці тому +1

      At the time of this rebuild, i used all standard bearings, ARCO brand. The main bearings were untouched since the only damage was to the pistons since the swirl flap injested itself. So i replaced all 4 pistons and rods with the 2nd hand set, all standard big end bearings and the car was perfect. I didn't follow any colour code since everything is all standard sizes

    • @valentine0606
      @valentine0606 3 місяці тому

      @@Realpreshaanb Thank you for the quick reply, is much appreciated. I have no choice on my car but to change the main bearings as they’re completely wore out, as I said. I couldn’t find many videos about the M47 engines, although for N47 are hundreds on UA-cam, which is weird. I’m planning to reinforce the flaps from the intake manifold using some permanent thread locker, hoping I will avoid any engine damage. 🙏🏼🙏🏼🙏🏼

    • @Realpreshaanb
      @Realpreshaanb  3 місяці тому

      @valentine0606 if you need to put bigger bearings, you will need to send the crankshaft for turning down maybe 10 thou (0.25) so its correct... Your engineer will advise you best... As for the swirl flaps, get rid of them all together, you'll be doing yourself a big favour

    • @valentine0606
      @valentine0606 3 місяці тому

      @@Realpreshaanb​​⁠I don’t have an engineer, I’m doing the rebuild myself, as I said I did rebuilt two years ago my other BMW E60 with the N47 engine and I never had any issue since. About the swirl flaps, I’d rather keep them as they are because I did try on my N47 to remove them and the car lost power, so I had to buy another intake manifold with the swirl flaps in place and ever since the car drives very good. It’s true that on N47 the flaps are made of plastic so it won’t damage the engine if they break, but for M47 if I will check every now and then to see if the flaps are getting loose and keeping them tight, I don’t see what harm it can do if I will leave them in place. I don’t intend to install oversized bearings as the crankshaft seems to be within specs and I did not do any modification in regard to the cylinder head or engine block. My only concern is in finding the right main bearings and con rods suitable for this engine, as there’s contradictory informations all over the internet about that.

    • @luisquintero1350
      @luisquintero1350 2 місяці тому

      @@valentine0606 Una consulta me compre un serie con m47, pero no encuentro sus partes, Solo consigo kit de reparacion del n47 las partes internas como pistones y kit de empaquetaduras seran los mismo ?

  • @trevorpayne8212
    @trevorpayne8212 2 роки тому

    Awesome video bro....Goodluck

    • @Realpreshaanb
      @Realpreshaanb  2 роки тому

      Thank you 🙏🏼 look forward to the updates coming soon👀

  • @krzychu2518
    @krzychu2518 3 місяці тому

    Cześć. Mam pytanie odnośnie cylindrów, hodowałeś je przed montażem tłoków?

    • @Realpreshaanb
      @Realpreshaanb  3 місяці тому

      Tak, przetoczyłem cylindry, wspomniałem o tym w filmie. Cylindry nie zostały powtórnie wiercone i wciąż używają standardowych tłoków o standardowych rozmiarach. (Translated Via ChatGPT)

  • @Wtfisahandle344
    @Wtfisahandle344 Рік тому

    Currently attempting to replace crankshaft sensor, problem is getting out the starter motor first

  • @sergiogonzalez4065
    @sergiogonzalez4065 10 місяців тому

    Hi! Great work! How many miles have u done since the rebuild, is it giving you any problems? I am wondering if buying hastings piston rings also in my m47 and want to know people experiences with them! Thanks in advice!!

    • @Realpreshaanb
      @Realpreshaanb  10 місяців тому +1

      I've done roughly 10 000Km which works out to just over 6000Miles and all in all its going very well... Hastings rings are one of the best and are what we use as our go-to in the workshop

  • @spencerhulme1203
    @spencerhulme1203 Рік тому

    The swirl flaps (BMW Group) should be liable in my estimation! All BMW have a Recalls page for every country you should check to see if their are any recalls on your model. The do the servicing if their is an issue listed an pay for the repair.

    • @Realpreshaanb
      @Realpreshaanb  Рік тому +1

      according to my VIN, all recalls are up to date, there hasn't been a recall on the swirl flaps, only the ones that were mentioned worldwide such as the blower motor wiring and power cable replacement (12v jump cable from battery to the front of the car)

  • @dylanbenjamin5686
    @dylanbenjamin5686 Рік тому

    Hi Preshaan Awesome Video 🙏,I’ve just Copped a X3 2.0d I wanted to know if you have advice for me ….I have like this wheel bearing sound coming from the gearbox area 😢Mechanic say I need a new diff but I think he wants to take me for a ride

    • @Realpreshaanb
      @Realpreshaanb  Рік тому

      I'd suggest to get a second opinion at a different mechanic to confirm any suspicions before going ahead with any repairs.

  • @TheOnlyRaceEngineer
    @TheOnlyRaceEngineer Рік тому

    great video. SUBSCRIBED.

  • @redcomputer1528
    @redcomputer1528 Рік тому

    how much cost you to rebuild the m47

  • @blacksmithtv5069
    @blacksmithtv5069 2 роки тому

    How did you remove your injectors ? Mine are showing me flames 🔥

    • @Realpreshaanb
      @Realpreshaanb  2 роки тому

      You'll need to lever them out with either a flat screwdriver or pry bar... ua-cam.com/video/hP4QVxBWTcU/v-deo.html

  • @user-py8hn9nz2v
    @user-py8hn9nz2v Рік тому

    Where are you based?

  • @TrystenNaidoo
    @TrystenNaidoo Рік тому

    Hi there Preshaan, my name is Trysten and I have the exact same car. My car however has some major issues. I'll be honest and just ask for your guidance please.

    • @TrystenNaidoo
      @TrystenNaidoo Рік тому

      Thank you for replying brother
      The car broke down, apparently the cam chain snapped

    • @Realpreshaanb
      @Realpreshaanb  Рік тому

      there can be a lot of contributing factors that will lead to chain failure. I've yet to see an M47 with a snapped chain as these are quite strong unless something caused it to snap.

    • @TrystenNaidoo
      @TrystenNaidoo Рік тому

      Yes man the turbo had to be reconditioned, the time I spent driving it with a lag could have made matters worse. Now that it has the power again were seeing all the faults. Please refer me to the guys who helped with your car. I said if I'm going to start from scratch I might as well go all out.

    • @Realpreshaanb
      @Realpreshaanb  Рік тому

      I do everything on my car myself at our workshop 👌🏼

  • @vanbrettchambo
    @vanbrettchambo 2 роки тому

    Do u have best mechanic recommend in Johannesburg

    • @Realpreshaanb
      @Realpreshaanb  2 роки тому

      Sorry i don't have any recommendations

  • @roymaharaj9485
    @roymaharaj9485 2 роки тому

    Hi brother were can I find a m47 motor

    • @Realpreshaanb
      @Realpreshaanb  2 роки тому

      To find a good engine is very hard to find especially with not knowing the history of the engine itself, it would work out better to rebuild your original engine as I've done (depending of what components need to be replaced)

  • @cfunkful
    @cfunkful 2 роки тому

    very informative thanks P