1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Crank Shaft Damage

Discussion in '1st Gen. Tacomas (1995-2004)' started by TunaTaco4lyfe, May 10, 2025.

  1. May 10, 2025 at 7:42 AM
    #21
    TunaTaco4lyfe

    TunaTaco4lyfe [OP] Member

    Joined:
    Feb 26, 2025
    Member:
    #466724
    Messages:
    24
    Gender:
    Male
    San Diego, CA
    Vehicle:
    2004 Tacoma and 2003 Tundra
    I’ve owned for about 6 years, only put about 80,000 since owning.
     
  2. May 10, 2025 at 7:42 AM
    #22
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,132
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    Dont think you would of done much better......if its fucked up ...its fucked up

    maybe would seen the problem.....maybe not...
     
  3. May 10, 2025 at 7:45 AM
    #23
    b_r_o

    b_r_o Gnar doggy

    Joined:
    Nov 17, 2016
    Member:
    #202672
    Messages:
    14,193
    First Name:
    Alex
    WA
    Vehicle:
    2015 DCLB
    Why are you trying to convince him this was partially damaged before the shop did the timing belt job?

    He didn't have any knocking noises before the shop touched it. You're just confusing him
     
  4. May 10, 2025 at 7:45 AM
    #24
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,132
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    Its a good ideal to watch that HB as they age

    when that rubber ring fails......wobbling HB can do a lot of damage

    wobbling then causes the crank bolt to loosen up......and then all hell breaks loose
     
  5. May 10, 2025 at 7:47 AM
    #25
    b_r_o

    b_r_o Gnar doggy

    Joined:
    Nov 17, 2016
    Member:
    #202672
    Messages:
    14,193
    First Name:
    Alex
    WA
    Vehicle:
    2015 DCLB
    This is wrong. Good lord..

    If the rubber separates the outer half of the balancer can wobble but that crank bolt in the middle is tight as hell and it's not going to loosen up on its own.
     
  6. May 10, 2025 at 7:47 AM
    #26
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,132
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads

    look at the mangled crank key slot.....thats not recent
     
  7. May 10, 2025 at 7:49 AM
    #27
    b_r_o

    b_r_o Gnar doggy

    Joined:
    Nov 17, 2016
    Member:
    #202672
    Messages:
    14,193
    First Name:
    Alex
    WA
    Vehicle:
    2015 DCLB
    That could easily happen in the 1,000 miles since the t-belt job

    When it's not put back on correctly damage can happen quick

    That crank turning thousands of times per minute. You could eat a crank on the first test drive just leaving the shop
     
  8. May 10, 2025 at 7:49 AM
    #28
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,132
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads

    thats incorrect there.....mine did

    wobbled like a bitch......when you tighten it ....wouldnt tighten down.....
    wobbled on the shaft at that point

    with it spec'd at 217lb.....that tells you its a trouble spot


    you can believe what you want to believe.......but I was there 1st person....11 o'clock at nite
     
    Last edited: May 10, 2025
  9. May 10, 2025 at 7:52 AM
    #29
    TunaTaco4lyfe

    TunaTaco4lyfe [OP] Member

    Joined:
    Feb 26, 2025
    Member:
    #466724
    Messages:
    24
    Gender:
    Male
    San Diego, CA
    Vehicle:
    2004 Tacoma and 2003 Tundra
    Thank you everyone for all the insight and advice. I’m new to this forum and stoked at how quick and willing everyone is to help.
     
  10. May 10, 2025 at 7:53 AM
    #30
    b_r_o

    b_r_o Gnar doggy

    Joined:
    Nov 17, 2016
    Member:
    #202672
    Messages:
    14,193
    First Name:
    Alex
    WA
    Vehicle:
    2015 DCLB
    The whole thing wobbling at the center where the bolt is is different than the outer half wobbling in relation to the inner half (because of rubber separation)

    In one post you said your pulley was wobbling because the rubber separated. Then in the next post you're saying it was wobbling because the crank bolt wouldn't properly tighten. Those are two different things
     
  11. May 10, 2025 at 7:55 AM
    #31
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,132
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    Some have never encountered these problems.....they not be the best to advise
     
  12. May 10, 2025 at 8:03 AM
    #32
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,132
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    but yeah....without more pics.......further speculation is pointless

    need to see the keyway on the snout

    if damage is old......you're gonna have a hard time collecting....PERIOD
     
  13. May 10, 2025 at 8:06 AM
    #33
    b_r_o

    b_r_o Gnar doggy

    Joined:
    Nov 17, 2016
    Member:
    #202672
    Messages:
    14,193
    First Name:
    Alex
    WA
    Vehicle:
    2015 DCLB
    Is that directed at me?
    How many timing belt jobs have you done? Do you work on customer cars or just your own vehicles?

    Genuinely curious
     
    TACOTU3 likes this.
  14. May 10, 2025 at 8:09 AM
    #34
    slater

    slater Well-Known Member

    Joined:
    Apr 16, 2024
    Member:
    #448066
    Messages:
    2,448
    Gender:
    Male
    San Diego
    Vehicle:
    24 white Tacoma TRD Sport 2wd
    Youre in my hood...
    Is the screen shot of the estimate $1700 correct?
    No way Poway Toyota only wants $1700 to replace the entire crankshaft?
    I find that very hard to believe....

    I would not want a band-aid solution which is all youre going to get from the shop that did it....

    Big question that takes know how, getting the other shop responsible to pay the bill & have Poway fix it...
    Pin the shop down & hold them financially responsible, you dont feel comfortable having them to the repairs, etc...

    Also from your pic you really cant see the damage of the crank slot for the keyway, not the pest pics

    My "bestie" from highschool is actually the service manager at Poway...
     
  15. May 10, 2025 at 8:09 AM
    #35
    Glamisman

    Glamisman Well-Known Member

    Joined:
    Oct 22, 2016
    Member:
    #200436
    Messages:
    4,765
    Gender:
    Male
    Couple of options, he can pay for the repairs, buy the truck or choose door 3. Door 3 is legal proceedings.

    How long ago was the original repair done? A statute of limitations has started.

    Before you go to Shop 1, the original shop, do your homework, you are preparing for court. Check the BBB on the shop for ownership information, check the BAR for information. There are satelite County Accessor sites through out San Diego County, you can check for law suits filed against Shop 1 ands its ownwership and if you have the owners name, business address etc you should be able to find out if they are a sole owner, a corporation etc.
    If you go storming into the shop demanding either $9k or satisfaction you will get no where. The unfortunate thing is that small claims has a dollar limit and this exceeds it so any monitary recovery is limited.

    Small claims court is a prepondurance of the evidence court meaning that the more paperwork you have supporting your position, the better. The courts are consumer oriented and you will win, enough to fix the truck, dunno. Winning the case is one thing collecting is another. The best case scenario is that the shop has not incorporated and that means that the owner(s) personal assets are at risk. With in ownership information you gathered when you did your homework you as the judge for an abstract of judgement, this is a shortened document that you take the the county accessors office and file it against all his real property in San Diego County, there will be a dollar amount attched to it. Shop 1's owner will not be able to refinace, sell or do anything finacal with his propertie(s) if he owns any until this judgemnent is satisfied. The best part is that this judgement grows at 10% per year.

    The BEST part and I mean the BEST part is you give him a month or 2 and request from the court a Judgement Debtors exam (JDX). Both you and the defendant are subpoenaed to appear before a representative of the court, if he doesnt show, you ask for a bench warrant and if/when the local police/sherffis do a liscense plate scan a want/warrant will pop up and they will arrest him for FTA, failure to appear, with any luck, this will be friday night and he gets to spend the weekend in holding. Is this being overly harsh, depends on your point of view, when people owe you tens of thousands of dollars, over and over, you get rather jaded to their perspective.

    If he does show for the JDX he has to explain to the court why he cant pay and prove it. You get to instruct the court for him/them to turn over any cash they have on them and if they have credit cards on them the bailiff will escort them to the ATM in the lobby to take out the maximum amount and turn that over to the court too. The justice system in the US is not perfect but it does "work" if you know how to work it.

    Is this a pain in the rear, yes, but remember this, you have as many rights as you are willing to defend/protect/etc.
     
  16. May 10, 2025 at 8:20 AM
    #36
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,132
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    No I would not work on these 1st gens for love or money

    there are too many things that age, home mechanics and bad garages have inflicted on these

    risky at best


    found out early in life taking old cars/trucks to garages is a can of worms
    .....setting yourself up for a butt load of pain


    I've seen where they lost the LBJ.....and the garage missed the crimped break line
     
    Last edited: May 10, 2025
  17. May 10, 2025 at 8:20 AM
    #37
    Clearwater Bill

    Clearwater Bill Never answer an anonymous letter

    Joined:
    Oct 11, 2014
    Member:
    #140097
    Messages:
    24,530
    Gender:
    Male
    First Name:
    Billy
    Largo Florida
    Vehicle:
    '13 5 lug AC w/convenience package
    A few OE parts from fancy trucks
    For some interesting reading you might try Miata.net and search for 'short nose crank' and in their garage find a solution from Lance Schall.

    Many early Miatas would have ragged keyways for a number of reasons, the most often being a crank bolt that was not properly torqued. Lance worked with Loctite to develop a well proven solution. There's many an older Miata that will still bang the 7k limiter that have been fixed this way.
     
    ControlCar and TACOTU3 like this.
  18. May 10, 2025 at 8:22 AM
    #38
    b_r_o

    b_r_o Gnar doggy

    Joined:
    Nov 17, 2016
    Member:
    #202672
    Messages:
    14,193
    First Name:
    Alex
    WA
    Vehicle:
    2015 DCLB
    Then maybe you aren't the best guy to advise
     
  19. May 10, 2025 at 8:28 AM
    #39
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,132
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    I do know this...there are several trouble spots that can cost you an engine

    .....this is one of them


    Your accusing the shop of incompetence......good chance thats not the case
    especially if they do toyotas all the time


    also.... where the book times go out the window....there's most always gonna be impediments
    thats where the risk comes in......if there's problems the shop gets more $
    but not the mechanic....he's losing

    because of this the dealers and garages have lost their best mechanics....they said fuck that


    I respect everybody here immensely.......I need you guys way more than you need me

    however saying that bolt cannot back off....is ridiculous
    you cant get an impact gun in there

    and dont need a rebuttal......I'm done

    Sorry to trash your thread


    Again....need more pics.....inquiring minds want to know, now we're invested

    On mine 3rz....cheapest fix was $350 reman crank

    it looks the ones for 5vz run about $100 cheaper

    Toyota 5VZ 3.4 Crankshaft 1995-2004 | eBay

    I ended up getting a reman short block w/2yr wty for $800......pre covid


    Mines on its 3rd engine at only 180K
    what does that tell you.....bunch of f#$)&ing idiots screwed the other two up

    nobody touches the truck now....except for tire mounting
     
    Last edited: May 10, 2025
    This site contains affiliate links for which the site may be compensated.
    #39
  20. May 10, 2025 at 12:21 PM
    #40
    Glamisman

    Glamisman Well-Known Member

    Joined:
    Oct 22, 2016
    Member:
    #200436
    Messages:
    4,765
    Gender:
    Male
    Ditto on this ^^^ no one touches my stuff, I let my Ranger sit for 9 months until I transfered my shop to my place 25 miles north. 4.0 SOHC for those who have experience with these time bombs. I have multiple trucks so there is no issue with my daily driver being down for a period of time. The OP did everything right, has one of the most reliable trucks made, the others IMHO are the Hilux and Nissans D24 with the 4 cyl Napz motor, anyway, he is in a very tough position and there is no easy way out.
     

Products Discussed in

To Top