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: Title; Replies Views; Last Message

Does the Prius use an Atkinson cycle engine, or a Miller cycle engine?

Paul Gregory, Jun 9, 2026 at 2:38 PM , Gen 5 Prius Technical Discussion

Replies:

6

Views:

201

Trollbait

Jun 10, 2026 at 9:56 AM
Catastrophic failure of some kind

David Scott Dallas, Jun 8, 2026 at 11:51 PM , Prius v Technical Discussion

Replies:

13

Views:

308

rjparker

Jun 10, 2026 at 9:43 AM
My 2012 Prius V with 172,000 miles started having the oil light comes on even when the oil is full?

Tina L Moore, May 20, 2026 , Prius v Care, Maintenance and Troubleshooting ... 2

Replies:

30

Views:

2,866

Tina L Moore

Jun 10, 2026 at 9:30 AM
Any thoughts as to what it costs to replace an Avalon/Camry HV battery?

Isaac Zachary, Jun 10, 2026 at 12:12 AM , Toyota Hybrids and EVs

Replies:

3

Views:

55

Isaac Zachary

Jun 10, 2026 at 9:24 AM
Help No start 12v battery pull down to 5v

BG90, Jun 8, 2026 at 11:13 AM , Gen 1 Prius Plug-in 2012-2015

Replies:

5

Views:

200

BiomedO1

Jun 10, 2026 at 9:19 AM
Problem with air flow and a/c

Freedom, Jun 8, 2026 at 2:08 PM , Gen 2 Prius Main Forum ... 2

Replies:

24

Views:

456

rjparker

Jun 10, 2026 at 9:18 AM
Featured
The all-new 2027 Corolla threatens the Gen 5 (and Gen 6) Prius

Gokhan, Jun 9, 2026 at 11:42 PM , Prius, Hybrid, EV and Alt-Fuel News

Replies:

2

Views:

56

mikefocke

Jun 10, 2026 at 9:17 AM
Featured
Americans eye banned Chinese EVs

Isaac Zachary, Jun 10, 2026 at 12:28 AM , Prius, Hybrid, EV and Alt-Fuel News

Replies:

1

Views:

60

hill

Jun 10, 2026 at 9:14 AM
Rotating tires without long reach jack

C Clay, Jun 9, 2026 at 10:38 AM , Gen 4 Prius Care, Maintenance and Troubleshooting ... 2

Replies:

21

Views:

345

Mendel Leisk

Jun 10, 2026 at 9:08 AM
Micro Sleep example

bwilson4web, Jun 9, 2026 at 3:17 AM , Fred's House of Pancakes

Replies:

7

Views:

243

Mendel Leisk

Jun 10, 2026 at 9:05 AM
Bodywork

futurist, Nov 13, 2025 , Fred's House of Pancakes ... 10 11 12

Replies:

238

Views:

15,991

Mendel Leisk

Jun 10, 2026 at 8:30 AM
A/C oil replacement

MR.K, Jul 10, 2008 , Gen 2 Prius Care, Maintenance and Troubleshooting ... 2

Replies:

27

Views:

54,823

mr_guy_mann

Jun 10, 2026 at 7:12 AM
gen5 prius phev reliability/TCO

batterybro, Jun 6, 2026 at 3:27 PM , Gen 5 Prius Care, Maintenance and Troubleshooting

Replies:

10

Views:

559

Gokhan

Jun 10, 2026 at 6:36 AM
Disease Prevention and Health Reseach

tochatihu, Mar 29, 2025 , Environmental Discussion ... 11 12 13

Replies:

253

Views:

20,762

tochatihu

Jun 10, 2026 at 5:53 AM
WARNING Another Techstream project

Misterman74, Jun 10, 2026 at 5:02 AM , Gen 4 Prius Technical Discussion

Replies:

0

Views:

28

Misterman74

Jun 10, 2026 at 5:02 AM
Replacing Single CD Player with Aux

Iris_TheRainbow, Jun 10, 2026 at 2:50 AM , Generation 1 Prius Discussion

Replies:

0

Views:

35

Iris_TheRainbow

Jun 10, 2026 at 2:50 AM
Connected Services and Toyota Selling Your Telemetry

lohikaarme, May 30, 2026 , Gen 5 Prius Audio, Electronics and Infotainment ... 2 3 4

Replies:

75

Views:

3,025

soft_r

Jun 10, 2026 at 2:50 AM
2007 Prius ABS help

AmandaC, Jun 8, 2025 , Gen 2 Prius Main Forum ... 2

Replies:

22

Views:

1,464

rjparker

Jun 10, 2026 at 12:48 AM
How To Preheat The Engine in Cold Weather

Kretakis, May 7, 2026 , Gen 5 Prius Main Forum ... 2

Replies:

35

Views:

2,730

Mendel Leisk

Jun 10, 2026 at 12:44 AM
Prius Plug In P1A00, P1A61, P1A64, P1A67, P301A, P314A, P31AB

James Analytic, Oct 27, 2025 , Gen 1 Prius Plug-in 2012-2015 ... 2

Replies:

25

Views:

4,675

James Analytic

Jun 10, 2026 at 12:10 AM

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