Hyundai Genesis 3.8L, Charging System Issues/ battery dies over night ( Bad Alternator )

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  • Опубликовано: 19 сен 2024

Комментарии • 106

  • @ekimbrough1413
    @ekimbrough1413 Месяц назад +2

    Don't apologize for the repeats...emphasis penetrates deeper! Great video...clear and simple. easy to understand!

  • @titanjake8640
    @titanjake8640 3 года назад +8

    You are a good mechanic. I love how in depth you are!! Someone with little to no knowledge can understand everything. Thank you

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  3 года назад +2

      A Ja My Pleasure!!! thank you

    • @alkahn4969
      @alkahn4969 2 года назад

      @@KITS_Auto_and_Truck_Repair hello I have 2009 genesis p0014 camshaft advance Bank 1 I have change the camshaft sensors bank 1 came back I flush the engine do you think I need to change the vvt oil control valve or you think is timing chain issue thanks

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад +3

      @@alkahn4969 you might have a phaser problem! the phasers stick sometimes and cause that code to be set, you should have it diagnosed!!

  • @davidvaughan1293
    @davidvaughan1293 2 года назад +3

    Excellent diagnosis and explanation of what you repaired. Too many times testing doesn’t take place and techs go straight to replacement of parts. Nice job

  • @user-uj1xg7hb2u
    @user-uj1xg7hb2u 3 месяца назад +1

    Even My Instructors at My Technical College they Consider me as Special Student Technician according to the way I always Approach the Faults during Diagnosis. Thanks so much

  • @neepay9324
    @neepay9324 4 года назад +3

    Thank you I learned a lot of pretesting. You should be a auto shop teacher. Repetitive teaching is the best way to teach.

  • @shaneportius1237
    @shaneportius1237 3 года назад +1

    So pleased you have a awesome manner in which you walk through the testing, knowledge is key to overcome uncertainty.
    Bless your patience...

  • @jazeeratech1594
    @jazeeratech1594 2 года назад +2

    we need more videos for genesis 3.8L 2009-2010 pls , for every thing in the car and thanks for the videos

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад

      jazeera tech My Pleasure!! stay tuned, more videos will be coming out as vehicles keep coming to the shop for repairs!!!

  • @jonsocal
    @jonsocal 2 года назад +1

    Excellent work! You have a great talent for explaining the details which are essential when diagnosing issues.

  • @AD-gk5fm
    @AD-gk5fm Год назад +1

    GREAT mechanic, wish you lived in Los Angeles.

  • @kaharold
    @kaharold 3 года назад +5

    Great Video, An Honest Man, I Just Subscribed.

  • @shirleycarter1518
    @shirleycarter1518 5 месяцев назад +1

    Love this I’m working on my own thanks to you
    Miss shirley

  • @henrychen6712
    @henrychen6712 3 года назад +3

    Very informative. Great detail Thank you

  • @alanarmstrong9571
    @alanarmstrong9571 9 месяцев назад +1

    Very good indepth step by step & detailed video.! ☆☆☆☆☆ 👍👍👍👍👍

  • @bryanjacobs2920
    @bryanjacobs2920 2 года назад +1

    You really helped me out of a jam. Thanks loads for the video!

  • @lucillecarnevaletourville8014
    @lucillecarnevaletourville8014 Месяц назад +1

    Thank you. Very informative!

  • @SIMJ11
    @SIMJ11 2 года назад

    Wow man, world would be a better place with more technicians like you! Liked and subscribed. I have a same exact 2011 3.8 Genesis. Here's my issue. I have OBD scanner connected reading voltage. It stays 14.1-14.2 at idle or when cruising. However drops as low as 11.9-12.3 when I would start moving from a dead stop or even if I rev it hard from idle. It then gets back up to 14.1. But every time I accelerate from the dead stop, it drops to around 12 volts.
    Again at idle and while cruising it's consistent at 14.1-14.2
    Where would you start diagnosing, what would be your prime suspect? Ground wire? Alternator wire itself?
    Car runs and drives perfectly fine. Sat for 2 weeks and started right up. Daily driver. Just that weird voltage drop over 2 volts that I see every time I get off the line or rev at idle
    Thank you! Any info is greatly appreciated!

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад

      Pavel it sounds like the voltage regulator is failing!! check the alternator wiring first, if everything checks out ok then the problem is most likely the alternator!!

    • @h8h81
      @h8h81 Год назад

      Did you figure this out? Mine is 14.2 consistently but at freeway speeds or above 50mph it's 12.6... isn't the voltage regulator built into the alternator on these vehicles?

  • @elroropuerosvergasos7464
    @elroropuerosvergasos7464 2 года назад

    The same issue with the 2009 model also hermano! Thanks for the educational video....save me some mula b4 i went to the shop with it🤙

  • @mohammadal-gebaly3046
    @mohammadal-gebaly3046 2 года назад +1

    Awesome , very good job , thanks

  • @bobconaway
    @bobconaway 3 года назад +1

    Nice job. Thanks!

  • @deanoffner5112
    @deanoffner5112 3 года назад +2

    Hello K!
    I have the exact same issue right now with my Hyundai Genesis 2011 S 3.8. I took it to the dealership and they said that I need a new alternator (already replaced battery). However, they are charging me $1100. The representative said I do not have to get it done at the dealership but he recommends that the alternator is from the Hyundai factory as this car is not too compatible with non-factory parts. My question is, is there some place I can buy this exact alternator for my car? If so, once I buy it, would it be smarter to get it replaced at the dealership or at an auto body shop? (You need to remove the motor mount in order to put in alternator so labor work is expensive).
    Thank you in advance!

    • @deanoffner5112
      @deanoffner5112 3 года назад +1

      The dealership said that the alternator they would be ordering is $600. The battery is $300 included in the $1100.

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  3 года назад +6

      Dean Offner you can get this alternator from any other parts store, I got mine from Pepboys, when you buy the alternator make sure you ask for a great quality alternator, A denso alternator will be ideal, and you don't have to remove the motor mount to get it replaced, any Professional Auto Shop can do the job, it's pretty easy, I hope they did a voltage drop test, because a bad alternator wire can cause the same symptoms... Good Luck!!!

  • @rogerguzman7004
    @rogerguzman7004 4 года назад +1

    Very helpful thanx brother 🙌

  • @JattaVictor
    @JattaVictor Месяц назад +1

    Yes boss ❤

  • @CherylthePearlsWorld1247
    @CherylthePearlsWorld1247 Год назад +1

    i have a 2017 Genesis its been in the shop 3 times . because the battery wont stay charged. everytime the dealership replaces battery. the car starts for a whole week then the battery stops charging again. one time it stayed at dealership for a whole month. they are just guessing. i am ready to sell but i cant take on another carnote. do you have any suggestions . thank u

  • @DomVisualz650
    @DomVisualz650 3 года назад +2

    What tools did you use to remove the alternator?

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  3 года назад +2

      its_dohm I used a 14mm, 10mm, and 12mm sockets and ratchets

    • @DomVisualz650
      @DomVisualz650 3 года назад +1

      @@KITS_Auto_and_Truck_Repair thank u so much for the helpful guide

  • @dolepierre
    @dolepierre 4 года назад +1

    How you doing bro ? I just replace a transmission on a 2006 ford freestyle i try to start it but it won’t start or crank do you have any idea please let me know thanks.

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  4 года назад +1

      stevenson victor did you put a used transmission in it? if yes make sure the neutral safety switch on that transmission is good

  • @ekimbrough1413
    @ekimbrough1413 Месяц назад +1

    Put a Toyota plaque on it and it'll run! LOL!

  • @gil952009
    @gil952009 6 месяцев назад +1

    I replaced the battery, alternator check all the fuses to make sure everything is correct and still loosing the power overnight, I bring to 3 shops already but anyone can find the problem.

  • @judsinkollman2405
    @judsinkollman2405 Год назад +1

    i replaced my battery & alternator recently - but my battery light still comes on & off whenever i’m at a stop & then start to go again. any suggestions?

  • @ekimbrough1413
    @ekimbrough1413 Месяц назад +1

    Deo... all this high tech is B.S.! It doesn't have to be this complicated!

  • @phamuchuynguyen7921
    @phamuchuynguyen7921 8 месяцев назад +2

    I❤you.

  • @Reytose1
    @Reytose1 2 года назад

    What tool did you use to get the rear screw out behind the alternator? It's to tight a space for anything I have

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад

      MAG E the alternator only has 2 bolts up front, once you remove them the alternator should come out!!

    • @Reytose1
      @Reytose1 2 года назад

      @@KITS_Auto_and_Truck_Repair no there power/ground wire bolted in the back. It needs to come out for me to pull the alternator

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад +1

      @@Reytose1 no you can pull the alternator out with the wires on it then you can disconnect the wires!!

    • @Reytose1
      @Reytose1 2 года назад

      @@KITS_Auto_and_Truck_Repair thank you!! You are right. I figured it out.

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад

      @@Reytose1 My Pleasure!!

  • @arthurpriester2466
    @arthurpriester2466 2 года назад

    Found this same model for sale. Owner saying it want start. Hoping this is all that's wrong with it.... Stay tuned

  • @TheHifzmaster
    @TheHifzmaster 3 года назад +1

    Where are you located?

  • @v-_-post
    @v-_-post 2 года назад +1

    U think I have a wrong problem because I replace my alternator and battery but over night it dies and I also have a genesis 2015

  • @globalcorp4198
    @globalcorp4198 4 года назад +1

    So what is the price range for this service ?

  • @animalkidd6659
    @animalkidd6659 2 года назад

    Man, my 2012 Hyundai Genesis 3.8L sedan started too cut off on me when coming too a stop. Such as a stop sign or red light. I’ve never had this problem before after driving it for about 2 years no issues. I went too autozone and they tested the battery with their computer and they told me that the battery was 100% but the alternator was pushing out low voltage so it needed too be replaced. I went ahead and bought a new alternator and put it in and took the car back too get another battery/starting system/ charging system test for it too come back showing the starting and charging system was bad. I’m not sure what to do now being that the battery is 100% with a new alternator but the test coming back bad.

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад +1

      Animal Kidd it sounds like you have a wiring issue, did they do a voltage drop test of the Alternator wiring?

    • @animalkidd6659
      @animalkidd6659 2 года назад

      @@KITS_Auto_and_Truck_Repair no just a test on the battery before the car starts and then after it is started they run a startup test and charging test through the same computer used too test the battery. Should I bring the car back too have them run a voltage drop test?

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад +1

      @@animalkidd6659 Yes!!

    • @animalkidd6659
      @animalkidd6659 2 года назад

      @@KITS_Auto_and_Truck_Repair I wish you were in my state these mechanics aren’t trust worthy.

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад

      @@animalkidd6659 aww!! Thanks! I hope you find a good one!

  • @nlmbquan5124
    @nlmbquan5124 2 года назад

    I have this problem but when I connect jumper cables to the brand new battery in the back the car cranks but does not start and as soon as I disconnect the cables the car instantly dies.Could that be the alternator?

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  2 года назад

      NLMB Quan your charging system needs to be tested, you should have a pro mechanic diagnose it for you!! before you replace the alternator because you could have a wiring problem also!!

    • @h8h81
      @h8h81 Год назад

      I had this issue and the battery terminal bolt just needed to be tightened more... little odd connection since it is a top bolt not a side bolt like most terminals.. the hyundai battery has a little larger posts than some batteries I think. Also there is a bolt hole to switch from h8 to larger h9 battery!

  • @sulemanhabib1743
    @sulemanhabib1743 2 года назад

    Like like 👍🏾. Habib Auto

  • @ekimbrough1413
    @ekimbrough1413 Месяц назад +1

    Deo get a Borescope!

  • @suphowsurday3000
    @suphowsurday3000 3 года назад

    I have a 2011 Hyundai Genesis 4.6 ,I’m having the issue where the seatbelt light blink 4 times with no sound and then the battery light will come on the shut off all together and then randomly start again over and over but not consistently I would say it shows up 4 times in a span of 6 min and then be fine for 30min (besides the tpms light being on )

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  3 года назад

      Sup , How’s ur day you should start by checking your alternator first!!

    • @suphowsurday3000
      @suphowsurday3000 3 года назад

      @@KITS_Auto_and_Truck_Repair thx u some much, the last owner had the same problem but the car would shut off (hasn’t been giving me the same trouble)they replaced the alternator and battery just 5 months ago but they must’ve put a bad alternator or done something for it not to work .

    • @KITS_Auto_and_Truck_Repair
      @KITS_Auto_and_Truck_Repair  3 года назад

      @@suphowsurday3000 probably, you should have it diagnosed!!

  • @mahadmursal1167
    @mahadmursal1167 3 года назад

    A

    • @b.maddox7279
      @b.maddox7279 2 года назад

      Great video very informative well done

  • @aymenmohamed1134
    @aymenmohamed1134 2 года назад +1

    thanks you are a good man