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

2,231 topics in this forum

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

   By katalyst, June 27, 2009
   • 421 replies
   • 137.5k views
   • 
   • Snowman123
   • June 23, 2021

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

   By Emjayex, November 16   

   • uel headers
   • 2.5
   • (and 2 more)

     Tagged with:

     • uel headers
     • 2.5
     • n/a
     • exhaust
   • 9 replies
   • 135 views
   • 
   • Emjayex
   • November 18

3. Noise of air leaking near the spark plugs

   By patrickcortes10, August 18
   • 1 reply
   • 143 views
   • 
   • KZJonny
   • August 18

4. 2.5i NA Oil Catch Can installed

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

5. Intermittent Rough Idle

   By kent55, April 12
   • 6 replies
   • 344 views
   • 
   • silverton
   • April 14

6. P0420 code and odd front O2 sensor readings

   By Rogue38, March 16
   • 14 replies
   • 357 views
   • 
   • Rogue38
   • March 22

7. Head Gasket Service - 2005 Outback 2.5i

   By KZJonny, March 4
   • 2 replies
   • 181 views
   • 
   • KZJonny
   • March 7

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

   By upjeeper, January 18
   • 3 replies
   • 186 views
   • 
   • silverton
   • January 18

9. EJ25 vs FB25

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

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

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

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

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

12. EZ30 and Methanol

    By nevets27, November 12, 2020
    • 2 replies
    • 2.1k views
    • 
    • m sprank
    • November 10, 2022

13. 3.0R 2009 check engine code 302, 304 & 306

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

14. 2011 2.5i Premium Issues

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

15. I Don't Like Paddle Shifters

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

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

    By valadares, July 5, 2012
    • 12 replies
    • 3.6k views
    • 
    • CEVENN
    • February 1, 2022

17. Part throttle all cylinder misfire

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

18. 3.6R aftermarket intake on 3.0R?

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

19. Multiple Warnings Illuminated - 2012 2.5i

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

20. Tsudo UEL on 05 2.5i

    By slowurroll, July 17, 2015
    • 18 replies
    • 4.2k views
    • 
    • Zac88
    • January 28, 2021

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

    By N.sane, February 4, 2010
    • 275 replies
    • 42.2k views
    • 
    • JdmJohn
    • October 21, 2020

22. P0024 p0014 with misfire codes rough idle

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

23. UEL Header Infernofab 2.5i

    By Oogaooga, September 25, 2020
    • 2 replies
    • 1.6k views
    • 
    • Oogaooga
    • September 27, 2020

24. p2021 and p2138 HELP

    By DJNauTicz, January 24, 2014
    • 4 replies
    • 5.3k views
    • 
    • elowe19
    • July 31, 2020

25. Cold Engine chirping/squeak on throttle lift

    By skoobywrx, July 21, 2008
    • 1 reply
    • 3.7k views
    • 
    • Rich0189
    • July 22, 2020