Gen 3 Prius Care, Maintenance & Troubleshooting

Whether you've got a brand spankin' new or an aging 2010, 2011, 2012, 2013, 2014, & 2015 3rd Generation Prius, you can learn how to take care of your Prius.

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  1. Sticky Threads
  2. Tideland Prius
    Sticky

    Nutz About Bolts Prius Maintenance Videos

    Tideland Prius, Feb 17, 2016 ... 32 33 34
    Replies:
    663
    Views:
    448,990
    NutzAboutBolts
    NutzAboutBolts
    Apr 10, 2026 at 2:58 PM
  3. danlatu
    Sticky

    Blown Head gasket rebuild....@297k

    danlatu, May 8, 2017 ... 52 53 54
    Replies:
    1,070
    Views:
    696,105
    Mendel Leisk
    Mendel Leisk
    Mar 28, 2026
  4. ualdriver
    Sticky

    How to replace your Gen 3 spoiler, step-by-step with pictures

    ualdriver, Dec 14, 2015 ... 2
    Replies:
    38
    Views:
    74,881
    PriuSocal
    PriuSocal
    Feb 28, 2026
  5. seilerts
    Sticky

    NEW!!! Service Bulletin for Engine Knocking at Startup T-SB 0012-10

    seilerts, Jan 12, 2012 ... 66 67 68
    Replies:
    1,352
    Views:
    1,017,019
    ASRDogman
    ASRDogman
    Feb 7, 2026
  6. BeanieBoo
    Sticky

    Tools for Headgasket Replacement

    BeanieBoo, Dec 7, 2025
    Replies:
    17
    Views:
    2,422
    RavenPri
    RavenPri
    Dec 11, 2025
  7. Mendel Leisk
    Sticky

    Professional EGR Cleaning Resources

    Mendel Leisk, Oct 5, 2022 ... 9 10 11
    Replies:
    213
    Views:
    78,247
    ChapmanF
    ChapmanF
    Jun 11, 2025
  8. The Critic
    Sticky

    Listing of 3rd Gen TSBs

    The Critic, Oct 10, 2011 ... 2 3 4
    Replies:
    63
    Views:
    193,502
    wukong sun
    wukong sun
    May 8, 2025
  9. Mr. Bill
    Sticky

    HOWTO: Resetting the Oil Maintenance Required indicator

    Mr. Bill, Oct 5, 2009 ... 4 5 6
    Replies:
    102
    Views:
    573,462
    Rebound
    Rebound
    Apr 21, 2022
  10. Normal Threads
  11. david.martin8866

    scantool confusion

    david.martin8866, Apr 13, 2026 at 6:23 PM
    Replies:
    1
    Views:
    117
    Brian1954
    Brian1954
    Apr 14, 2026 at 6:04 PM
  12. Prius_Only

    Prius Gen 3 Misfire Cylinder 4

    Prius_Only, Apr 12, 2026 at 4:10 AM
    Replies:
    2
    Views:
    112
    Prius_Only
    Prius_Only
    Apr 14, 2026 at 4:15 PM
  13. Chase B

    2012 Head Gasket Replacement - Timing Chain Tensioner won't insert

    Chase B, Apr 9, 2026 at 9:33 PM
    Replies:
    6
    Views:
    313
    ChapmanF
    ChapmanF
    Apr 14, 2026 at 11:42 AM
  14. ShihFa

    Impact wrench with 375 foot pounds of torque

    ShihFa, Apr 10, 2026 at 9:30 PM
    Replies:
    10
    Views:
    369
    Tombukt2
    Tombukt2
    Apr 13, 2026 at 5:18 PM
  15. Aboo

    Cost Effective Head Gasket Replacement?

    Aboo, Apr 12, 2026 at 2:36 PM
    Replies:
    6
    Views:
    228
    Mendel Leisk
    Mendel Leisk
    Apr 13, 2026 at 4:13 PM
  16. C Clay

    My second head gasket (relatives car) didn't go well

    C Clay, Apr 12, 2026 at 3:00 PM
    Replies:
    8
    Views:
    222
    WICruiser
    WICruiser
    Apr 13, 2026 at 8:00 AM
  17. gatorback

    EGR Cleaning Diagnostic

    gatorback, Dec 5, 2025
    Replies:
    12
    Views:
    1,169
    cdherman
    cdherman
    Apr 11, 2026 at 8:43 PM
  18. TroyPrius

    Coolant in Oil

    TroyPrius, Apr 10, 2026 at 1:25 PM
    Replies:
    11
    Views:
    323
    rjparker
    rjparker
    Apr 11, 2026 at 1:19 PM
  19. laxias

    cleaned EGR cooler and egr valve, exhaust leak now?

    laxias, Sep 29, 2021
    Replies:
    14
    Views:
    6,160
    Mendel Leisk
    Mendel Leisk
    Apr 11, 2026 at 8:12 AM
  20. FrugalBeeotch

    Codes P3190, P3191 after replacing EGR cooler, egr switch, intake manifold

    FrugalBeeotch, Oct 24, 2025 ... 2
    Replies:
    22
    Views:
    1,669
    rjparker
    rjparker
    Apr 11, 2026 at 1:15 AM
  21. franksrental

    Super deep-cleaned EGR cooler: Odd! Is this normal?

    franksrental, Jan 11, 2025 ... 2
    Replies:
    32
    Views:
    3,629
    NutzAboutBolts
    NutzAboutBolts
    Apr 10, 2026 at 11:46 PM
  22. rjparker

    Another Toyota Master Tech Repairs a Gen3 Head Gasket

    rjparker, Apr 10, 2026 at 6:51 PM
    Replies:
    0
    Views:
    115
    rjparker
    rjparker
    Apr 10, 2026 at 6:51 PM
  23. ATlam

    Brake fluid color

    ATlam, Jan 25, 2020
    Replies:
    16
    Views:
    6,076
    Gloria&Suzanne
    Gloria&Suzanne
    Apr 10, 2026 at 3:29 PM
  24. JellyDoughnut

    bad clunking sound when ICE turns on under low to moderate acceleration

    JellyDoughnut, Apr 8, 2026
    Replies:
    6
    Views:
    379
    BiomedO1
    BiomedO1
    Apr 10, 2026 at 11:07 AM
  25. Prius2010owner

    Air condition getting the family sick?

    Prius2010owner, Apr 8, 2026
    Replies:
    14
    Views:
    561
    Kenny94945
    Kenny94945
    Apr 10, 2026 at 9:11 AM
  26. WICruiser

    2013 Prius Misfire

    WICruiser, Mar 30, 2026 ... 2
    Replies:
    34
    Views:
    1,577
    WICruiser
    WICruiser
    Apr 10, 2026 at 8:12 AM
  27. Godawgs

    Do I need these services?

    Godawgs, Apr 7, 2026
    Replies:
    18
    Views:
    668
    Mendel Leisk
    Mendel Leisk
    Apr 9, 2026 at 12:16 PM
  28. niftypsycho

    Engine Overheating and Coolant Overflow

    niftypsycho, Apr 7, 2026
    Replies:
    14
    Views:
    710
    Brian1954
    Brian1954
    Apr 9, 2026 at 8:53 AM
  29. andreimontreal

    Leaking Brake Fluid

    andreimontreal, Apr 6, 2026
    Replies:
    19
    Views:
    795
    rjparker
    rjparker
    Apr 9, 2026 at 12:12 AM
  30. Zmaj

    Recommendations for crumbling steering wheel?

    Zmaj, Apr 6, 2026
    Replies:
    4
    Views:
    292
    Zmaj
    Zmaj
    Apr 8, 2026
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