Naturally Aspirated Powertrains (2.5i, 3.0R, 3.6R)

2,242 topics in this forum

1. FAQ: Subaru Legacy 2.5i 1 2 3 4 17

   By katalyst, June 27, 2009
   • 421 replies
   • 140.5k views
   • 
   • Snowman123
   • June 23, 2021

2. 3.0R serpentine belt length w/ PS pump delete

   By KZJonny, Tuesday at 08:34 PM
   • 2 replies
   • 40 views
   • 
   • KZJonny
   • Wednesday at 10:06 PM

3. Piston slap or rod knock???

   By Emjayex, Sunday at 08:13 PM
   • 0 replies
   • 47 views
   • 
   • Emjayex
   • Sunday at 08:13 PM

4. 2006 3.0R P420 rabbit hole

   By kzr750r1, September 3
   • 4 replies
   • 248 views
   • 
   • kzr750r1
   • September 9

5. EJ253 with Variable Vale Lift valve lash adjustment question.

   By wintergreen, September 4
   • 1 reply
   • 79 views
   • 
   • KZJonny
   • September 4

6. Cooling Concerns

   By Febreze Mee, July 11
   • 6 replies
   • 467 views
   • 
   • Febreze Mee
   • July 23

7. 2006 Subaru Legacy 2.5i Limited EGR Delete

   By Shad0wyDr3ams, June 3   

   • ecu
   • engine
   • 2 replies
   • 453 views
   • 
   • MoleMan
   • July 5

8. 2.5i NA Oil Catch Can installed

   By kent55, July 7, 2023
   • 4 replies
   • 643 views
   • 
   • NORULZleggy
   • June 4

9. Radiator questions

   By Emjayex, May 26   

   • radiator
   • questions
   • (and 1 more)

     Tagged with:

     • radiator
     • questions
     • 2.5
   • 5 replies
   • 260 views
   • 
   • Emjayex
   • May 27

10. ABS System Issues - 2008 3.0R

    By TainoPapiChulo, May 21
    • 0 replies
    • 176 views
    • 
    • TainoPapiChulo
    • May 21

11. Engine oil leaking from rear of engine

    By Emjayex, April 23   

    • ej25
    • 4 replies
    • 357 views
    • 
    • silverton
    • April 24

12. Cruise control not working

    By Emjayex, March 1
    • 5 replies
    • 485 views
    • 
    • Emjayex
    • March 2

13. CEL and code P1507 but idles fine?

    By Emjayex, February 24
    • 2 replies
    • 228 views
    • 
    • Emjayex
    • February 25

14. What else do I need with N/A uel headers?

    By Emjayex, November 16, 2023   

    • uel headers
    • 2.5
    • (and 2 more)

      Tagged with:

      • uel headers
      • 2.5
      • n/a
      • exhaust
    • 10 replies
    • 1k views
    • 
    • Emjayex
    • December 9, 2023

15. Noise of air leaking near the spark plugs

    By patrickcortes10, August 18, 2023
    • 1 reply
    • 308 views
    • 
    • KZJonny
    • August 18, 2023

16. Intermittent Rough Idle

    By kent55, April 12, 2023
    • 6 replies
    • 626 views
    • 
    • silverton
    • April 14, 2023

17. P0420 code and odd front O2 sensor readings

    By Rogue38, March 16, 2023
    • 14 replies
    • 653 views
    • 
    • Rogue38
    • March 22, 2023

18. Head Gasket Service - 2005 Outback 2.5i

    By KZJonny, March 4, 2023
    • 2 replies
    • 400 views
    • 
    • KZJonny
    • March 7, 2023

19. difficulty level to do timing cover, valve cover, and upper oil pan seals on a 3.6?

    By upjeeper, January 18, 2023
    • 3 replies
    • 387 views
    • 
    • silverton
    • January 18, 2023

20. EJ25 vs FB25

    By Smithcraft, October 22, 2022
    • 5 replies
    • 1.3k views
    • 
    • NORULZleggy
    • December 9, 2022

21. My Subaru Is Making A Strange Noise, I Can't Find The Reason (EZ30)

    By patrickcortes10, December 3, 2022
    • 7 replies
    • 1.1k views
    • 
    • silverton
    • December 5, 2022

22. EZ36 - Smoke from bonnet, brown sludge-like liquid in coolant reservoir

    By subUwU_Libahhhty_EZ36, December 4, 2022
    • 1 reply
    • 378 views
    • 
    • silverton
    • December 4, 2022

23. EZ30 and Methanol

    By nevets27, November 12, 2020
    • 2 replies
    • 2.3k views
    • 
    • m sprank
    • November 10, 2022

24. 3.0R 2009 check engine code 302, 304 & 306

    By Eric_V, July 28, 2020
    • 6 replies
    • 898 views
    • 
    • silverton
    • October 21, 2022

25. 2011 2.5i Premium Issues

    By JMGrey, August 23, 2022
    • 2 replies
    • 415 views
    • 
    • Max Capacity
    • October 20, 2022