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: Title; Replies Views; Last Message

HV battery failure - how likely?

PHEVisthefuture, May 9, 2026 at 12:30 PM , Prime Main Forum (2017-2022)

Replies:

9

Views:

232

PHEVisthefuture

May 10, 2026 at 2:44 PM
2018 Prius Prime - Losing Power on Freeway after EV Range is Depleted

Prius Student, Apr 13, 2024 , Gen 4 Prius Care, Maintenance and Troubleshooting

Replies:

6

Views:

1,973

BiomedO1

May 10, 2026 at 1:49 PM
2019- heat exchanger done- cap popped off

C Clay, May 5, 2026 at 8:43 PM , Gen 4 Prius Care, Maintenance and Troubleshooting

Replies:

14

Views:

595

rjparker

May 10, 2026 at 5:39 PM
Replacing the license plate lights

C Clay, May 10, 2026 at 12:51 PM , Gen 4 Prius Care, Maintenance and Troubleshooting

Replies:

6

Views:

137

C Clay

May 10, 2026 at 5:18 PM
What else should be replaced when replacing the water pump?

gatorback, May 5, 2026 at 9:52 PM , Gen 3 Prius Care, Maintenance & Troubleshooting

Replies:

11

Views:

520

rjparker

May 10, 2026 at 12:28 PM
Featured
Motor-oil shortage on the horizon

Gokhan, May 3, 2026 , Prius, Hybrid, EV and Alt-Fuel News ... 2

Replies:

23

Views:

1,352

Gokhan

May 10, 2026 at 6:09 PM
Hello

DigDoug, Sep 1, 2016 , Newbie Forum

Replies:

13

Views:

1,346

DigDoug

May 10, 2026 at 9:49 AM
Just need to vent...

Mendel Leisk, Jul 6, 2022 , Fred's House of Pancakes ... 172 173 174

Replies:

3,472

Views:

290,032

Mr.Vanvandenburg

May 10, 2026 at 1:48 PM
Which oil filter should I use? 2017 Prius Prime 1.8L

PHEVisthefuture, May 8, 2026 at 8:15 PM , Gen 4 Prius Care, Maintenance and Troubleshooting

Replies:

3

Views:

158

Mendel Leisk

May 10, 2026 at 8:56 AM
Recommended services over 200k miles?

atterbury90, May 9, 2026 at 1:25 PM , Gen 4 Prius Main Forum

Replies:

2

Views:

181

Mendel Leisk

May 10, 2026 at 8:35 AM
Battery ethics question (cobalt)

MarcelTheVirginian, May 9, 2026 at 11:15 AM , Gen 3 Prius Main Forum

Replies:

7

Views:

206

Mendel Leisk

May 10, 2026 at 7:40 AM
2017 Prime Premium Display Replacement

Jelertine, Mar 17, 2026 , Prime Audio, Electronics, and Infotainment

Replies:

2

Views:

607

Antonio Louise

May 10, 2026 at 3:24 AM
Idle rev go up and down continuously

Artunc, May 7, 2026 at 5:29 PM , Gen 3 Prius Care, Maintenance & Troubleshooting

Replies:

17

Views:

528

Mendel Leisk

May 10, 2026 at 12:35 AM
Pack lifetime, NiMH vs. Lithium?

pasadena_commut, May 9, 2026 at 10:02 PM , Gen 4 Prius Technical Discussion

Replies:

3

Views:

148

pasadena_commut

May 10, 2026 at 3:10 PM
Coincidences

futurist, Nov 22, 2025 , Fred's House of Pancakes ... 5 6 7

Replies:

128

Views:

8,240

futurist

May 10, 2026 at 4:55 PM
Low voltage under backseat connected any way to HV system?

confusedcole..., May 9, 2026 at 3:16 PM , Prime Main Forum (2017-2022)

Replies:

2

Views:

90

ChapmanF

May 9, 2026 at 10:47 PM
Bodywork

futurist, Nov 13, 2025 , Fred's House of Pancakes ... 9 10 11

Replies:

214

Views:

13,353

futurist

May 10, 2026 at 3:50 PM
LiBSU - Redesigning the "Battery Support Unit" to Support Lithium

mudder, Jun 7, 2024 , Gen 3 Prius Technical Discussion ... 5 6 7

Replies:

125

Views:

27,495

mudder

May 9, 2026 at 9:42 PM
Disease Prevention and Health Reseach

tochatihu, Mar 29, 2025 , Environmental Discussion ... 8 9 10

Replies:

182

Views:

13,317

frodoz737

May 10, 2026 at 6:56 PM
Rotate ICE by hand - no tools, hypothetically

pasadena_commut, May 9, 2026 at 2:30 AM , Gen 2 Prius Care, Maintenance and Troubleshooting

Replies:

18

Views:

422

PrimalPrius

May 9, 2026 at 6:29 PM

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