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

2,234 topics in this forum

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

   By katalyst, June 27, 2009
   • 421 replies
   • 138.7k views
   • 
   • Snowman123
   • June 23, 2021

2. Engine oil leaking from rear of engine

   By Emjayex, Tuesday at 11:53 PM   

   • ej25
   • 4 replies
   • 70 views
   • 
   • silverton
   • Wednesday at 03:58 PM

3. Cruise control not working

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

4. CEL and code P1507 but idles fine?

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

5. 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
   • 646 views
   • 
   • Emjayex
   • December 9, 2023

6. Noise of air leaking near the spark plugs

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

7. 2.5i NA Oil Catch Can installed

   By kent55, July 7, 2023
   • 3 replies
   • 369 views
   • 
   • MoleMan
   • August 12, 2023

8. Intermittent Rough Idle

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

9. P0420 code and odd front O2 sensor readings

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

10. Head Gasket Service - 2005 Outback 2.5i

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

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

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

12. EJ25 vs FB25

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

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

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

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

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

15. EZ30 and Methanol

    By nevets27, November 12, 2020
    • 2 replies
    • 2.2k views
    • 
    • m sprank
    • November 10, 2022

16. 3.0R 2009 check engine code 302, 304 & 306

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

17. 2011 2.5i Premium Issues

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

18. I Don't Like Paddle Shifters

    By Josiah, March 25, 2022
    • 7 replies
    • 748 views
    • 
    • boxkita
    • May 9, 2022

19. Koyorad/Mishimoto rad's from GT fit/install it to H6

    By valadares, July 5, 2012
    • 12 replies
    • 3.7k views
    • 
    • CEVENN
    • February 1, 2022

20. Part throttle all cylinder misfire

    By vinylscratchp0n3, December 30, 2021
    • 4 replies
    • 461 views
    • 
    • vinylscratchp0n3
    • January 21, 2022

21. 3.6R aftermarket intake on 3.0R?

    By Canucked, April 25, 2017
    • 3 replies
    • 691 views
    • 
    • NORULZleggy
    • June 14, 2021

22. Multiple Warnings Illuminated - 2012 2.5i

    By DailyLeggy, February 24, 2021
    • 1 reply
    • 1.8k views
    • 
    • GEE-OTTO
    • March 9, 2021

23. Tsudo UEL on 05 2.5i

    By slowurroll, July 17, 2015
    • 18 replies
    • 4.3k views
    • 
    • Zac88
    • January 28, 2021

24. Exhaust Audio/Video Clip Compilation Thread - 2.5i Edition 1 2 3 4 12

    By N.sane, February 4, 2010
    • 275 replies
    • 43.1k views
    • 
    • JdmJohn
    • October 21, 2020

25. P0024 p0014 with misfire codes rough idle

    By LOX247, October 7, 2020
    • 0 replies
    • 1.2k views
    • 
    • LOX247
    • October 7, 2020