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

(Engine Trashed?) Thread of Unfortunate Events

Discussion in '3rd Gen. Tacomas (2016-2023)' started by sherwoods_Fleet, Sep 10, 2024.

  1. Jun 11, 2025 at 6:03 PM
    #261
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    I don't buy used either, that's why I'm the only owner of this truck. :thumbsup:
     
  2. Jun 12, 2025 at 9:36 AM
    #262
    auskip07

    auskip07 Well-Known Member

    Joined:
    Jan 1, 2019
    Member:
    #277665
    Messages:
    4,368
    Gender:
    Male
    First Name:
    Skip
    Atlanta, Ga
    Vehicle:
    2019 TACOMA SR V6 SC , 4X4, AUTO, 4.88, 265/75 r16
    Keep us updated
     
  3. Jun 14, 2025 at 10:25 AM
    #263
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    20250614_132346.jpg

    Mission accomplished.

    How does this happen? Broke between the rings
     
  4. Jun 14, 2025 at 10:33 AM
    #264
    Glamisman

    Glamisman Well-Known Member

    Joined:
    Oct 22, 2016
    Member:
    #200436
    Messages:
    4,868
    Gender:
    Male
    What does the upper rod bearing look like, if it is visibly "different", then detonation. Sorry to ask, 14 pages is a lot to read, was there a leak down test preformed ever as part of the dianosis?
     
  5. Jun 14, 2025 at 10:47 AM
    #265
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    Closer photo.

    20250614_134621.jpg
     
  6. Jun 14, 2025 at 10:48 AM
    #266
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    Leak down did confirm large leak in cylinder 6 into the oil area. Everything looks similar in looks except the back side of the piston head.
     
  7. Jun 14, 2025 at 10:58 AM
    #267
    henryp

    henryp Well-Known Member

    Joined:
    Jan 6, 2012
    Member:
    #70080
    Messages:
    2,441
    Gender:
    Male
    First Name:
    Henry
    Montana
    Vehicle:
    '17 GX 460 and '09 Boosted Taco
    Form follows function
    How’s the cylinder looking?
     
  8. Jun 14, 2025 at 11:00 AM
    #268
    slater

    slater Well-Known Member

    Joined:
    Apr 16, 2024
    Member:
    #448066
    Messages:
    2,728
    Gender:
    Male
    San Diego
    Vehicle:
    24 white Tacoma TRD Sport 2wd
    Combination of a shit tune & a SC.....
    What could go wrong, bad news written all over it...
    Its just a truck but you guys think theyre mustangs....
    Furthermore I wouldnt under any circumstance but the heads back on without having a valve job done, inspected, etc.....
     
  9. Jun 14, 2025 at 11:01 AM
    #269
    slater

    slater Well-Known Member

    Joined:
    Apr 16, 2024
    Member:
    #448066
    Messages:
    2,728
    Gender:
    Male
    San Diego
    Vehicle:
    24 white Tacoma TRD Sport 2wd
    like shit & should have been looked at prior to digging, using a boroscope....
     
  10. Jun 14, 2025 at 11:01 AM
    #270
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    Cylinders looks good. No gouges.

    20250614_135813.jpg
    20250614_135829.jpg
    20250614_135853.jpg
    20250614_135903.jpg
    20250614_135921.jpg
    20250614_135926.jpg
     
  11. Jun 14, 2025 at 11:02 AM
    #271
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    How the hell am I suppose to see a broken part in between the rings? The cylinder looks fine. Get out of here with your ignorance.
     
    Ptteddy, vme, boston23 and 1 other person like this.
  12. Jun 14, 2025 at 11:03 AM
    #272
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    Go enjoy your 2wd tacoma. We all know you love having fun in that...
     
    TS4x4 likes this.
  13. Jun 14, 2025 at 11:03 AM
    #273
    slater

    slater Well-Known Member

    Joined:
    Apr 16, 2024
    Member:
    #448066
    Messages:
    2,728
    Gender:
    Male
    San Diego
    Vehicle:
    24 white Tacoma TRD Sport 2wd
    Looking at the piston skirt, maybe the cylinder looks ok but my guess is there has to be vertical scoring on the cylinder wall...
     
  14. Jun 14, 2025 at 11:06 AM
    #274
    slater

    slater Well-Known Member

    Joined:
    Apr 16, 2024
    Member:
    #448066
    Messages:
    2,728
    Gender:
    Male
    San Diego
    Vehicle:
    24 white Tacoma TRD Sport 2wd
    & you just proved it by showing pictures of the block, vertical scoring in majority of the holes...
    You also stated you need a short block....
    If the cylinder walls were "fine", why do you need a short block?
     
  15. Jun 14, 2025 at 11:06 AM
    #275
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    This is the broken piston cylinder. Hard to tell from photo but it's nice and smooth. No difference from the good cylinders.

    1749924310619946185876206583079.jpg
     
  16. Jun 14, 2025 at 11:07 AM
    #276
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    I'd say it's easier to just drop 3k for a whole bottom end then buying pistons and sending the block to a machine shop. Probably 3k right there anyway.
     
    Jerry311SD likes this.
  17. Jun 14, 2025 at 11:08 AM
    #277
    sherwoods_Fleet

    sherwoods_Fleet [OP] Well-Known Member

    Joined:
    Jun 29, 2019
    Member:
    #297783
    Messages:
    247
    Gender:
    Male
    Vehicle:
    2019 Cement manual Tacoma+
    Procharger 5.29 Nitro Gears 6 inch RC lift 35x12.50r17 17x9 -38 offset, 3.5 backspacing SCS Ray10s Gunmetal gray. OEM Audioplus sound system Accumulator Delete
    At this point I'm just seeing what people think could have caused the break between the piston rings. Your comments are just ignorant.
     
    TS4x4 likes this.
  18. Jun 14, 2025 at 11:09 AM
    #278
    slater

    slater Well-Known Member

    Joined:
    Apr 16, 2024
    Member:
    #448066
    Messages:
    2,728
    Gender:
    Male
    San Diego
    Vehicle:
    24 white Tacoma TRD Sport 2wd
    Those vertical lines shouldn't be there...
    Im sure some are worse in the inboard side of the cylinder which hard to see from the pics...
    The SC & tune beat that motor apart...
     
  19. Jun 14, 2025 at 11:15 AM
    #279
    slater

    slater Well-Known Member

    Joined:
    Apr 16, 2024
    Member:
    #448066
    Messages:
    2,728
    Gender:
    Male
    San Diego
    Vehicle:
    24 white Tacoma TRD Sport 2wd
    Ok....
    How many engines have you had apart?
    Have a nice day, im done here as youre just going to keep the SC & tune....

    Ive seen multiple similar scenarios where I was brought to court multiple times, owner trying to sue ford over warranty denial over exact scenario & lost...
    This isnt the first time ive seen a modded sc engine & a tune with beat up cylinders...
    fine line between a backyard build, tons of crappy tunes out there, half-assed fuel systems lead to catastrophic / motor eating itself...

    You could it on the early stage, but the cause is the same....


    Im not mother Theresa, ive modded engines & tune proper tunes...
    Had a 14lb vortex on a 95 5.0 with stock bottom end / hypereutectic pistons...
    Had the proper combination of everything & proper fuel system.....
     
    Last edited: Jun 14, 2025
  20. Jun 14, 2025 at 11:16 AM
    #280
    slater

    slater Well-Known Member

    Joined:
    Apr 16, 2024
    Member:
    #448066
    Messages:
    2,728
    Gender:
    Male
    San Diego
    Vehicle:
    24 white Tacoma TRD Sport 2wd
    You wouldnt have a broken piston if the SC & tune wasnt introduced....
    I know, I know, im just ignorant......:thumbsup:
     

Products Discussed in

To Top