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Prime Care, Maintenance and Troubleshooting

Want to have the best looking and running Prime around? Having trouble with something and need help from others, including certified Prius mechanics? Post here!

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  1. Sticky Threads
  2. Rob43
    Sticky

    12v Battery Is Discharging, Re-Charge Now !

    Rob43, Apr 18, 2020 ... 19 20 21
    Replies:
    412
    Views:
    80,913
    bisco
    bisco
    Jun 22, 2024
  3. sonomac
    Sticky

    Radar emblem

    sonomac, Jan 15, 2017 ... 2 3
    Replies:
    44
    Views:
    50,440
    PortlandDesign
    PortlandDesign
    Dec 12, 2020
  4. TonyPSchaefer
    Locked Sticky

    All Known Prius Prime Toyota Service Bulletins (TSBs)

    TonyPSchaefer, Jul 21, 2017
    Replies:
    3
    Views:
    23,232
    Tideland Prius
    Tideland Prius
    Jun 24, 2018
  5. Normal Threads
  6. Pretty Prius

    Broken hood release cable on 2017 Prius Prime

    Pretty Prius, Jul 16, 2024
    Replies:
    2
    Views:
    205
    Scarface2005
    Scarface2005
    Jul 30, 2024 at 11:29 AM
  7. Tony Zenmaster

    Dealership recommending HV battery fan service for Prime

    Tony Zenmaster, Apr 8, 2020 ... 2
    Replies:
    26
    Views:
    14,031
    pasta4breakfast
    pasta4breakfast
    Jul 28, 2024 at 6:01 PM
  8. pasta4breakfast

    Mechanic never put car on the lift

    pasta4breakfast, Jul 20, 2024
    Replies:
    15
    Views:
    449
    pasta4breakfast
    pasta4breakfast
    Jul 28, 2024 at 5:33 PM
  9. lech auto air conditionin

    Prime Heat Pump, Failure and Maintenance Cost

    lech auto air conditionin, Dec 13, 2022
    Replies:
    19
    Views:
    5,368
    vvillovv
    vvillovv
    Jul 27, 2024 at 12:00 PM
  10. aprilmay

    what the heck is causing this melting near wireless charging pad??

    aprilmay, Jul 23, 2024
    Replies:
    3
    Views:
    178
    ChapmanF
    ChapmanF
    Jul 24, 2024 at 1:19 PM
  11. Ian Griffin

    Prius Prime Suspension Wearing Out Quickly

    Ian Griffin, Jul 18, 2024
    Replies:
    15
    Views:
    431
    dbstoo
    dbstoo
    Jul 21, 2024
  12. mercat68

    How to remove left-side lower dash panel?

    mercat68, Jul 17, 2024
    Replies:
    1
    Views:
    163
    mercat68
    mercat68
    Jul 17, 2024
  13. Joe Wall

    What 12V battery would you recommend? Additionally, is there anywhere else I can hookup the leads?

    Joe Wall, May 12, 2024 ... 2
    Replies:
    28
    Views:
    2,420
    ChapmanF
    ChapmanF
    Jul 14, 2024
  14. hans1

    Gen 4 Prime (2020) not fully charging anymore

    hans1, Mar 28, 2024 ... 2
    Replies:
    25
    Views:
    3,315
    pasta4breakfast
    pasta4breakfast
    Jul 12, 2024
  15. High Mileage

    Mileage drop with new tires

    High Mileage, Oct 25, 2020 ... 2 3 4
    Replies:
    79
    Views:
    37,723
    Dave deBronkart
    Dave deBronkart
    Jul 3, 2024
  16. Peter P

    2020 Prius Prime Corrosion on Hatch Opener Switch

    Peter P, Jul 1, 2024
    Replies:
    2
    Views:
    326
    Peter P
    Peter P
    Jul 2, 2024
  17. talbritt2199

    Liftgate Trim Removal

    talbritt2199, Feb 5, 2024
    Replies:
    2
    Views:
    1,980
    vvillovv
    vvillovv
    Jun 22, 2024
  18. johnamerc

    2018 Prime Premium Fails NYS Inspection @ 66,000 miles

    johnamerc, Oct 3, 2021
    Replies:
    17
    Views:
    7,969
    Scarface2005
    Scarface2005
    Jun 16, 2024
  19. kearsarge

    Busted Hatch Lower Glass

    kearsarge, Aug 25, 2022
    Replies:
    2
    Views:
    3,600
    Scarface2005
    Scarface2005
    Jun 16, 2024
  20. Tim_HI

    2017 Prime won't charge above 22% on engine revving

    Tim_HI, Jun 10, 2024
    Replies:
    10
    Views:
    662
    vvillovv
    vvillovv
    Jun 13, 2024
  21. Robert van Nostrand

    Whirring Noise when put in Reverse Gear

    Robert van Nostrand, Jun 8, 2024
    Replies:
    13
    Views:
    766
    bisco
    bisco
    Jun 11, 2024
  22. Tony1988

    Toyota prius gen4 plug in 2016-2022 heat exchanger bypass?

    Tony1988, May 17, 2024 ... 2
    Replies:
    21
    Views:
    1,828
    Mendel Leisk
    Mendel Leisk
    Jun 9, 2024
  23. Zapyourrideguy

    prius prime oil pump in front bumper code HELP

    Zapyourrideguy, Jun 6, 2024
    Replies:
    2
    Views:
    558
    Zapyourrideguy
    Zapyourrideguy
    Jun 8, 2024
  24. Zapyourrideguy

    2020 prius prime bumper damage

    Zapyourrideguy, Jun 5, 2024
    Replies:
    3
    Views:
    563
    Zapyourrideguy
    Zapyourrideguy
    Jun 6, 2024
  25. The Big Sleaze

    2020 Prime shows Check Engine but cheap OBDII says "no codes".

    The Big Sleaze, May 30, 2024
    Replies:
    14
    Views:
    979
    FuelMiser
    FuelMiser
    Jun 4, 2024
Showing threads 1 to 20 of 770

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