Powertrain

10,728 topics in this forum

1. 3.4 DOHC to L26 Swap - OBDI to OBD II

   By pshojo, October 21, 2012
   • 18 replies
   • 3.3k views
   • 
   • jimmyfloyd
   • April 19, 2022

2. 3.4 DOHC Troubles

   By 97loudcut, September 20, 2006   

   • cutlass
   • 13 replies
   • 1.1k views
   • 
   • SigEpCutlass
   • September 22, 2006

3. 3.4 DOHC tune up

   By 67 GTO, August 15, 2014   

   • engine
   • gas
   • (and 4 more)

     Tagged with:

     • engine
     • gas
     • grand
     • gtp
     • parts
     • prix
   • 12 replies
   • 1.6k views
   • 
   • digitaloutsider
   • August 18, 2014

4. 3.4 DOHC tune-up?

   By supertrick_05, December 13, 2009   

   • car
   • fuel
   • (and 5 more)

     Tagged with:

     • car
     • fuel
     • gp
     • intake
     • miles
     • se
     • speed
   • 7 replies
   • 2.2k views
   • 
   • White93z34
   • December 14, 2009

5. 3.4 DOHC turbo info and link to pics

   By timg, February 17, 2005
   • 9 replies
   • 1.4k views
   • 
   • timg
   • February 19, 2005

6. 3.4 DOHC Turbo Kit

   By 94gp3.4, September 7, 2012   

   • engine
   • grand
   • (and 4 more)

     Tagged with:

     • engine
     • grand
     • kit
     • prix
     • stock
     • turbo
   • 11 replies
   • 6.8k views
   • 
   • pshojo
   • May 12, 2021

7. 3.4 DOHC Turbo... what could it run ? 1 2

   By Kameo Kid, November 1, 2003   

   • car
   • engine
   • (and 5 more)

     Tagged with:

     • car
     • engine
     • gt
     • intake
     • se
     • stock
     • turbo
   • 25 replies
   • 2.7k views
   • 
   • Bolt_Crank
   • November 16, 2003

8. 3.4 DOHC upgrades

   By MoTox8410, October 31, 2004   

   • out
   • se
   • (and 3 more)

     Tagged with:

     • out
     • se
     • spoiler
     • stock
     • upgrade
   • 14 replies
   • 1.7k views
   • 
   • Aaron
   • November 6, 2004

9. 3.4 DOHC vacuum regulator valve

   By crazyd, August 14, 2009
   • 2 replies
   • 1k views
   • 
   • crazyd
   • August 15, 2009

10. 3.4 DOHC Water Pump

    By boostnawd, May 24, 2004   

    • coolant
    • out
    • 3 replies
    • 852 views
    • 
    • brian89gp
    • May 24, 2004

11. 3.4 DOHC wont run

    By red93z34, August 6, 2003   

    • auto
    • dash
    • (and 3 more)

      Tagged with:

      • auto
      • dash
      • gas
      • lumina
      • out
    • 3 replies
    • 897 views
    • 
    • Robby1870
    • August 6, 2003

12. 3.4 DOHC wont start? help please. 1 2

    By douellette, March 18, 2010   

    • brakes
    • monte
    • (and 2 more)

      Tagged with:

      • brakes
      • monte
      • out
      • speed
    • 34 replies
    • 3.4k views
    • 
    • Galaxie500XL
    • March 24, 2010

13. 3.4 DOHC?

    By LuminaPower92, June 30, 2008   

    • block
    • car
    • (and 1 more)

      Tagged with:

      • block
      • car
      • cutty
    • 4 replies
    • 1.5k views
    • 
    • LuminaPower92
    • July 7, 2008

14. 3.4 engine parts vs 3.1

    By Guest Anonymous, March 11, 2005   

    • car
    • engine
    • (and 5 more)

      Tagged with:

      • car
      • engine
      • gs
      • parts
      • piston
      • se
      • swap
    • 7 replies
    • 1.3k views
    • 
    • EurosportZ34
    • March 13, 2005

15. 3.4 engine problems?

    By tunaeatingb, March 17, 2003   

    • engine
    • problem
    • (and 1 more)

      Tagged with:

      • engine
      • problem
      • problems
    • 14 replies
    • 1.8k views
    • 
    • JS91Z34
    • March 22, 2003

16. 3.4 engine where to get?

    By windrunner21, March 4, 2013   

    • cutlass
    • engine
    • (and 1 more)

      Tagged with:

      • cutlass
      • engine
      • supreme
    • 2 replies
    • 777 views
    • 
    • windrunner21
    • March 4, 2013

17. 3.4 exhaust

    By moto_ty, June 27, 2008   

    • big
    • car
    • (and 4 more)

      Tagged with:

      • big
      • car
      • miles
      • open
      • sale
      • stock
    • 16 replies
    • 1.4k views
    • 
    • slick
    • June 29, 2008

18. 3.4 exhaust 1 2

    By supertrick_05, January 19, 2010   

    • car
    • gs
    • (and 3 more)

      Tagged with:

      • car
      • gs
      • out
      • post
      • problems
    • 27 replies
    • 2.5k views
    • 
    • jake91
    • January 23, 2010

19. 3.4 Fuel Injector Differences

    By fleetwoodguy79, November 17, 2004   

    • fuel
    • 12 replies
    • 4.1k views
    • 
    • White93z34
    • May 25, 2023

20. 3.4 head gasket replacement question

    By gp90se, February 24, 2005   

    • gtp
    • question
    • 5 replies
    • 837 views
    • 
    • gp90se
    • February 24, 2005

21. 3.4 History 1 2

    By synistershadows, September 1, 2007
    • 34 replies
    • 7.3k views
    • 
    • Galaxie500XL
    • May 31, 2012

22. 3.4 Idle. Suggestions?

    By xennith, April 24, 2011   

    • engine
    • intake
    • (and 4 more)

      Tagged with:

      • engine
      • intake
      • issues
      • park
      • rear
      • tons
    • 19 replies
    • 3.3k views
    • 
    • xennith
    • November 4, 2011

23. 3.4 idles at 3000 rpm

    By Guest, September 11, 2002   

    • engine
    • front
    • (and 5 more)

      Tagged with:

      • engine
      • front
      • grand
      • gtp
      • leaking
      • miles
      • prix
    • 6 replies
    • 2.4k views
    • 
    • Guest
    • September 14, 2002

24. 3.4 intake

    By MoTox8410, July 27, 2005   

    • intake
    • 3 replies
    • 655 views
    • 
    • EurosportZ34
    • July 27, 2005

25. 3.4 Intake Plenum

    By boostnawd, October 26, 2003   

    • intake
    • out
    • (and 1 more)

      Tagged with:

      • intake
      • out
      • rear
    • 13 replies
    • 1.3k views
    • 
    • Aaron
    • October 27, 2003