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. ualdriver
    Sticky

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

    ualdriver, Dec 14, 2015 ... 2
    Replies:
    35
    Views:
    72,409
    Patrick Wong
    Patrick Wong
    Dec 1, 2025
  3. Tideland Prius
    Sticky

    Nutz About Bolts Prius Maintenance Videos

    Tideland Prius, Feb 17, 2016 ... 30 31 32
    Replies:
    620
    Views:
    426,356
    Tideland Prius
    Tideland Prius
    Nov 29, 2025
  4. Mendel Leisk
    Sticky

    Professional EGR Cleaning Resources

    Mendel Leisk, Oct 5, 2022 ... 9 10 11
    Replies:
    213
    Views:
    69,991
    ChapmanF
    ChapmanF
    Jun 11, 2025
  5. seilerts
    Sticky

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

    seilerts, Jan 12, 2012 ... 66 67 68
    Replies:
    1,345
    Views:
    977,648
    Purrius
    Purrius
    Jun 3, 2025
  6. The Critic
    Sticky

    Listing of 3rd Gen TSBs

    The Critic, Oct 10, 2011 ... 2 3 4
    Replies:
    63
    Views:
    190,207
    wukong sun
    wukong sun
    May 8, 2025
  7. danlatu
    Sticky

    Blown Head gasket rebuild....@297k

    danlatu, May 8, 2017 ... 51 52 53
    Replies:
    1,059
    Views:
    664,246
    PopCorkOff
    PopCorkOff
    Sep 29, 2024
  8. Mr. Bill
    Sticky

    HOWTO: Resetting the Oil Maintenance Required indicator

    Mr. Bill, Oct 5, 2009 ... 4 5 6
    Replies:
    102
    Views:
    568,231
    Rebound
    Rebound
    Apr 21, 2022
  9. Normal Threads
  10. avoice217

    Replacing spark plugs

    avoice217, Dec 19, 2025 ... 2 3
    Replies:
    58
    Views:
    2,108
    ChapmanF
    ChapmanF
    Jan 14, 2026 at 9:40 AM
  11. PriuSocal

    Possible Head Gasket or EGR Concerns

    PriuSocal, Jan 14, 2026 at 12:24 AM
    Replies:
    4
    Views:
    75
    Mendel Leisk
    Mendel Leisk
    Jan 14, 2026 at 8:27 AM
  12. C Clay

    Oil marks on dipstick

    C Clay, Jan 8, 2026 at 11:09 AM ... 2
    Replies:
    20
    Views:
    539
    ASRDogman
    ASRDogman
    Jan 14, 2026 at 7:29 AM
  13. RavenPri

    MAF

    RavenPri, Jan 14, 2026 at 12:21 AM
    Replies:
    0
    Views:
    33
    RavenPri
    RavenPri
    Jan 14, 2026 at 12:21 AM
  14. PriusKyle

    Verification of EGR cleaning

    PriusKyle, Dec 5, 2025 ... 2 3 4
    Replies:
    70
    Views:
    3,250
    OptimusPriustus
    OptimusPriustus
    Jan 13, 2026 at 4:43 PM
  15. gjkristi

    Dr. Prius can't see bluetooth connection on Iphone

    gjkristi, Jan 11, 2026 at 12:37 PM
    Replies:
    5
    Views:
    160
    Mendel Leisk
    Mendel Leisk
    Jan 13, 2026 at 3:10 PM
  16. grace_has_a_crap_prius

    2010 too far gone?

    grace_has_a_crap_prius, Jan 12, 2026 at 9:33 PM
    Replies:
    3
    Views:
    97
    bisco
    bisco
    Jan 13, 2026 at 2:12 PM
  17. Calloudyeah

    Do I need to worry about these leaks?

    Calloudyeah, Jan 12, 2026 at 11:41 PM
    Replies:
    4
    Views:
    149
    rjparker
    rjparker
    Jan 13, 2026 at 1:05 PM
  18. indel

    Powering Hybrid Battery Fan Externally

    indel, Jan 12, 2026 at 3:15 PM
    Replies:
    10
    Views:
    193
    ChapmanF
    ChapmanF
    Jan 13, 2026 at 8:50 AM
  19. Willie Walker

    Head gasket?

    Willie Walker, Dec 31, 2025
    Replies:
    19
    Views:
    727
    indel
    indel
    Jan 12, 2026 at 10:35 PM
  20. LiterallyMyFirstCar

    Gurgling/Bubbling after Major Service

    LiterallyMyFirstCar, Jan 10, 2026 at 11:49 PM
    Replies:
    3
    Views:
    135
    LiterallyMyFirstCar
    LiterallyMyFirstCar
    Jan 12, 2026 at 2:53 PM
  21. Djh650

    Coolant leak at reservoir

    Djh650, Jan 10, 2026 at 3:29 PM
    Replies:
    5
    Views:
    157
    BiomedO1
    BiomedO1
    Jan 12, 2026 at 12:13 PM
  22. jas8908

    Techstream EGR Valve Blockage Data

    jas8908, May 3, 2019 ... 17 18 19
    Replies:
    365
    Views:
    111,117
    ChapmanF
    ChapmanF
    Jan 12, 2026 at 9:31 AM
  23. LarryLLL

    Catch-up maintenance on a 2014 Prius 141K

    LarryLLL, Jan 2, 2026
    Replies:
    6
    Views:
    301
    rjparker
    rjparker
    Jan 11, 2026 at 8:46 PM
  24. gjkristi

    Misfire Cylinder 4

    gjkristi, Dec 16, 2025 ... 2
    Replies:
    27
    Views:
    1,415
    bisco
    bisco
    Jan 11, 2026 at 1:58 PM
  25. ILuvNAB

    Missing this wire. Is it important?

    ILuvNAB, Sep 3, 2021
    Replies:
    9
    Views:
    3,428
    Ilikemine
    Ilikemine
    Jan 10, 2026 at 2:32 PM
  26. Proud Prius Peter

    P0171 Lean Code + 37 MPG Fixed – Fuel Pump/Filter Assembly Replacement (2011 Prius, 255k miles)

    Proud Prius Peter, Jan 9, 2026 at 5:18 PM
    Replies:
    2
    Views:
    142
    Proud Prius Peter
    Proud Prius Peter
    Jan 10, 2026 at 10:21 AM
  27. ILoveMy2012Prius

    Key fobs for two different 2012 Priuses intermittently work

    ILoveMy2012Prius, Jan 6, 2026
    Replies:
    3
    Views:
    176
    CR94
    CR94
    Jan 9, 2026 at 10:02 PM
  28. Twoos

    Occasional death rattle on startup – but not during day – chances engine dies during day?

    Twoos, Nov 20, 2025
    Replies:
    14
    Views:
    1,157
    Twoos
    Twoos
    Jan 8, 2026 at 7:13 PM
  29. confusedcole...

    Start Up Knock "death rattle" after egr clean, pcv replace, coolant flush etc.

    confusedcole..., Jan 8, 2026 at 4:58 PM
    Replies:
    0
    Views:
    64
    confusedcole...
    confusedcole...
    Jan 8, 2026 at 4:58 PM
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