How Much Does it Cost to Make a N54 Reliable?

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  • čas přidán 27. 11. 2023
  • Today I go through all of the parts that it takes to make your N54 powered BMW run reliably. It is an extensive and expensive list so make sure you stick around until the end of the video so you don't miss anything! Most of the parts talked about in this video are available on FCP euro with a lifetime warranty. If you enjoyed the video or found it helpful please leave a like and consider subscribing!
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Komentáře • 102

  • @chriscee546
    @chriscee546 Před 7 měsíci +56

    My N54 has been the most reliable car Ive ever had and its been on upgraded twins for almost 2 years

    • @AlteredAutomotive
      @AlteredAutomotive  Před 7 měsíci +2

      Love to hear it!

    • @AnthonyGonzalez-zy5zm
      @AnthonyGonzalez-zy5zm Před 6 měsíci +1

      How many miles have you put on them?

    • @chriscee546
      @chriscee546 Před 6 měsíci +2

      @@AnthonyGonzalez-zy5zm Over 20k hard miles

    • @hillalouls9419
      @hillalouls9419 Před 6 měsíci +1

      What turbos did u go with am planning on upgrading mine don't know what i should go with ( china turbos are not an option ) but the cheaper the better

    • @chriscee546
      @chriscee546 Před 6 měsíci

      @@hillalouls9419 FAPOMOTO 17T'S

  • @stavrosgreen4143
    @stavrosgreen4143 Před 3 měsíci +8

    For me 4.5k euro without man hours, took the engine out and changed everything in one go , from oil cooler , radiator, all the plastic from intakes to water pumps all aluminum now .

    • @AlteredAutomotive
      @AlteredAutomotive  Před 3 měsíci +3

      Damn that actually doesn’t sound too bad for an engine out service 👀

    • @stavrosgreen4143
      @stavrosgreen4143 Před 3 měsíci +3

      @@AlteredAutomotive The mechanic here in cyprus wanted 600 euro to take the engine out plus extra bits like valve cover gasket, oil pan gaskets that is extra labour all in with waste gate rattle Vargas stuff 1700 euro for mechanic bill. I bought all the parts from all over the world lol must have spent 1k in delivery charges . when you live on a small island this is the pain . But i cant fkin wait 1 week away from having her back lol

  • @user-ns4eg9bt4x
    @user-ns4eg9bt4x Před 6 měsíci +8

    thank you so much for breaking this down this thoroughly bro

  • @AidenGamezfr
    @AidenGamezfr Před měsícem

    Very informative. Thank you bud

  • @MyzteryMedia
    @MyzteryMedia Před 6 měsíci +8

    This is such a straight to the point video. I’ve have a modded N54 335i before and want another one. Gotta remind myself what I’m getting back into again 😅

    • @AlteredAutomotive
      @AlteredAutomotive  Před 6 měsíci +2

      They’re so expensive but so fun (I made this video to keep prices down)

    • @v.dafool8603
      @v.dafool8603 Před měsícem +1

      Do it, you know exactly what you’re doing

  • @Schrambo_
    @Schrambo_ Před 7 měsíci +9

    Sheeeessshhhh I think imma stay away from them bm dubs! Very informative video mate!

  • @Rasinzz
    @Rasinzz Před 3 měsíci +1

    Great video brotha!

  • @airline3hum
    @airline3hum Před 3 měsíci +1

    So right on. Seen a few of these issues on mine. As well, the issues you describe are consistent with the reports on many BMW fan sites about the n54. However, I believe it's worth making your n54 engine reliable to have one of the best engines of all time. Voted best engine 5 years in a row by International Engine of the Year Awards. Also for 3 years by Ward's Ten Best Engines. The n54 is a very tunable engine as well that can easily make a lot more hp with minor modifications.

  • @TroyNoChill
    @TroyNoChill Před 4 měsíci +1

    Great video bro! 🎉

  • @chriswallace9113
    @chriswallace9113 Před 26 dny +2

    The newest N54 is 14 years old. Yes, if you wish to make a 14-17 year old car with likely around 150k on the clock “reliable”, you’ll need to do some maintenance. I do not recommend just throwing parts at it, though.

    • @mogulme6190
      @mogulme6190 Před 25 dny +1

      That’s a fact…a few of these things you don’t have to do

  • @damon123jones
    @damon123jones Před 2 měsíci

    really good, to the point Chanel.

  • @RE4L72
    @RE4L72 Před 3 měsíci +1

    when i bought my 335i n54 it needed, valve cover which i did, coils n plugs, one injector, OFHG, charge pipe exploded lol and complete brake work. Now i need a rear axle seal and oil pan gasket but its not leaking too bad. also a plastic piece was replaced that controls the air/fuel mixture. runs great though and always a joy to drive.

    • @AlteredAutomotive
      @AlteredAutomotive  Před 3 měsíci

      What plastic piece did you replace for air/fuel mixture? I’m having mixture codes and just replaced the pcv but it didn’t do the trick

    • @RE4L72
      @RE4L72 Před 3 měsíci

      @@AlteredAutomotive not pcv, it might have been the air fuel ratio oxygen sensor but can’t remember for sure.

    • @exiteternium
      @exiteternium Před 3 měsíci

      @@RE4L72 O2 is not plastic.. the PCV just recirculates spent gasses and pressure from the crankcase, so in a way it contributes to A/F mixture.. the PCV is plastic and monitored electrically.

    • @RE4L72
      @RE4L72 Před 3 měsíci

      @@exiteternium yeh no shit. I had a piece replaced that controls to air fuel mixture but can't remember how it looked or the name, might have been a sensor.

  • @jinayl
    @jinayl Před 5 měsíci +1

    Short and informative, ty. One info I am yet to find anywhere though: does this list apply to stock or almost stock (say 400 chp) N54's, or mostly (heavily) tuned ones. Asking cuz I'm considering a e92 335i but I certainly don't want to constantly worry about this and that part failing and potentially getting stranded, not to mention the big costs associated with it

    • @AlteredAutomotive
      @AlteredAutomotive  Před 5 měsíci +3

      I’d like to imagine it would be fairly reliable if you kept it on stock/mhd stage 1 (lowest map ~ 330ish whp) regardless you should swap out your spark plugs, coil packs, & charge pipe tuned or not. As for the rest these cars are getting old and there’s a lot of plastic in the bay that is prone to cracking + the engines run HOT and the gaskets aren’t the best material so those are also prone to fail in time as well. Unfortunately the water pump is guaranteed to fail within 70k-100k miles so if you get one around that mileage make sure it’s been replaced. These cars can be hit or miss regardless of all, just make sure that the one you’re looking at has been maintained by the previous owner and all should be well!
      Edit: It never hurts to get a prepurchase inspection done by the BMW dealer if you’re buying 3rd party👍

    • @jinayl
      @jinayl Před 5 měsíci +2

      @@AlteredAutomotive Gaskets, hoses, spark p. and coils, basically the regular Bmw items, I don't mind. It's the pricey stuff (HPFP, injectors...) that worries me, especially if they fail regularly. Thanks

  • @Vayder
    @Vayder Před 7 měsíci +7

    That cost more than I thought it was going to Ngl

  • @legendarycinematics3091
    @legendarycinematics3091 Před 26 dny +2

    This pricing is looking like a LS swap Lmaoo

  • @knotkool1
    @knotkool1 Před měsícem +1

    no idea what the big deal is. i have a buck fiddy on my 2008 335xi n54. i did the oil filter housing gaskets once, the instrument cluster once, some front end bushings once. 2 windshields, 1 set of winter tires and 1 set of summer tires. that's it. tires are the biggest expense. and the thing still runs like a screaming raped ape. 3.4 0 to 60 and i get it over 150 at least once a week. i'll race anyone from anchorage to fairbank in february. one of the 10 best engines ever made.

  • @peternguyen7393
    @peternguyen7393 Před 7 měsíci +1

    my e90 got the HPFP recall sticker on the hood and its at 140k miles right now. Should I be worried about it or nah?

    • @AlteredAutomotive
      @AlteredAutomotive  Před 7 měsíci +4

      If you have MHD log a few pulls and check your rail pressure and fuel low pressure sensor, the HPFP should be at least 1800-2000psi and the lpfp shouldn’t be dipping into the mid to low 50s. (Safe values around 2200-2500 for hpfp and 70+ on lpfp under load)
      If your HPFP is showing lower values make sure to check your LPFP first. The LPFP having low pressures could cause the HPFP to drop in pressure and is also the cheaper part! I hope this helps 👍🏻

    • @peternguyen7393
      @peternguyen7393 Před 7 měsíci

      Thank you! I had my LPFP replaced with a brand new OEM bout a year back so it should be good.

  • @easydayez
    @easydayez Před 5 měsíci +1

    Tbh the first thing you should do after you buy one is wall nut blast and a compression test and leak down test no point in placing money in a engine that could be on its way out thats what i do when i get a pre purchase inspection before I buy someones car I never truth the seller no matter how clean it looks

    • @AlteredAutomotive
      @AlteredAutomotive  Před 4 měsíci +1

      Me, unwalnut blasted, uncompression tested, sweating😅

    • @easydayez
      @easydayez Před 4 měsíci

      @@AlteredAutomotive 😅

  • @gmarinelarena8675
    @gmarinelarena8675 Před 7 měsíci +1

    How do you keep your interior so nice?

    • @AlteredAutomotive
      @AlteredAutomotive  Před 7 měsíci +3

      Honestly I have no clue, I’ve only cleaned it once or twice since I got it😅

  • @compte1compte188
    @compte1compte188 Před 7 měsíci

    Radiator man radiator. Had to fix two leaks on a less than year old mahle radiator

  • @STKYSAUCE
    @STKYSAUCE Před 4 měsíci

    My old n54 went into limp mode after a 140 pull 😭

  • @damon123jones
    @damon123jones Před 6 měsíci +1

    rod bearings,turbos,injectors

    • @AlteredAutomotive
      @AlteredAutomotive  Před 2 měsíci +1

      I always thought rod bearings were only common on the m3s until I made this video 😭

  • @gamerslust6533
    @gamerslust6533 Před 2 měsíci

    So rod bearings & crack hub is ignored? lol.

    • @AlteredAutomotive
      @AlteredAutomotive  Před 2 měsíci

      Tbh I never heard of those being common issues until I made this video

    • @actionmade
      @actionmade Před měsícem

      Rod bearings aren’t really common unless the oil change history is dodgy. Crank hub can spin but unlikely at power levels most will achieve

  • @watsonanthony8438
    @watsonanthony8438 Před 21 dnem

    Sounds like every other car 😅😅

  • @wheelyfbaby
    @wheelyfbaby Před 4 měsíci

    Me 1 year before e92:
    It’s just an TTI6, I can do this E-Z
    1 year after e92:
    🤵‍♂️
    “As we lay him down to rest we must remember, ….he LOVED maintenance”
    👨‍💼👨🏽‍💼🧑🏻‍💼👨🏼‍⚕️🤵🏾‍♂️🙎🏽
    Me:
    💀”NOOOoooOoOooOoooOo”

  • @tyronanziska4370
    @tyronanziska4370 Před 4 měsíci +3

    Just buy in n55

    • @AlteredAutomotive
      @AlteredAutomotive  Před 2 měsíci

      I wanted more fast, only thing fast is the money leaving my wallet

    • @chriswallace9113
      @chriswallace9113 Před 24 dny

      I have one of each and I consider the N54 the superior motor. My heavily modded N54 with 130k has zero codes. My F30 N55 has a list of them and rooting out the cause(s) has been a pain. Still haven’t got it sorted out.

  • @mplewp
    @mplewp Před 25 dny

    you will need to replace everything made by BMW :P . BC THE E90 platform is DOGSHIT !!!!

  • @mrachampagne
    @mrachampagne Před měsícem

    ain’t no way im spending 12K on just maintenance… VQ it is

    • @AlteredAutomotive
      @AlteredAutomotive  Před měsícem

      Speaking from experience of owning both, my vq has gone down 1 time in 8 years I love that thing 🤣

    • @mrachampagne
      @mrachampagne Před 29 dny

      @@AlteredAutomotive vq such a solid platform literally only issue i had was the control arm was extremely worn out and broke on me on the freeway. and yeah bro i crashed

  • @cadewerner6776
    @cadewerner6776 Před 7 měsíci +6

    I'm a slave to my N54

    • @AlteredAutomotive
      @AlteredAutomotive  Před 7 měsíci

      You and me both🤝

    • @ronaldthorpe2335
      @ronaldthorpe2335 Před 7 měsíci +2

      😂

    • @zureai
      @zureai Před 7 měsíci +1

      Why not just get an n55? Why are you so attached to the n54?

    • @federicosuarez1714
      @federicosuarez1714 Před 6 měsíci

      ​@@zureaiits not about that much about the engine.
      Its the raw feel that the e90/e92 pre lci gives.
      I would love a b58 on a 2007 335 lmao 😂

    • @zureai
      @zureai Před 6 měsíci

      @@federicosuarez1714 Did they change from hydraulic steering to electric power steering on the LCI models? I thought all the e92 had hydraulic power steering

  • @v.dafool8603
    @v.dafool8603 Před měsícem

    HAHAHA y’all worried about an N54 yet I’m over here dealing with 2001 Audi S4 engine

  • @TecKnowTech
    @TecKnowTech Před měsícem

    Lmao 🤣 basically you’re saying to replace everything so It can be reliable.

  • @SiQuemaCuhh
    @SiQuemaCuhh Před 3 měsíci

    “How to make a BMW reliable” proceeds to tell you to replace everything… BMW guys need to stfu about reliability when talking about these cars.

    • @AlteredAutomotive
      @AlteredAutomotive  Před 3 měsíci

      Thanks for the engagement have a nice day🫡😎

    • @grant6363
      @grant6363 Před 2 měsíci

      There are all also 10 plus years old pushing a respectable amount of horsepower, stfu

    • @watsonanthony8438
      @watsonanthony8438 Před 21 dnem

      The car is reliable. This is showing maintenance cost lol😂. Some of the components are common for any car that’s 10+ years old

    • @SiQuemaCuhh
      @SiQuemaCuhh Před 12 dny

      @@watsonanthony8438this the biggest lie I’ve seen

  • @rasputin1440
    @rasputin1440 Před 7 měsíci +1

    lmfao its a bmw
    you cant 😃