Powertrain

10,726 topics in this forum

1. any way to get more power out of a 2004 3400 V6? 1 2

   By MonteCarloMan, February 23, 2007
   • 28 replies
   • 7.3k views
   • 
   • 19Cutlass94
   • March 2, 2007

2. 3800 Series II ticking near front valve cover

   By Q-Ball, May 18, 2010   

   • car
   • engine
   • (and 4 more)

     Tagged with:

     • car
     • engine
     • front
     • out
     • tons
     • wanted
   • 12 replies
   • 7.3k views
   • 
   • Q-Ball
   • June 5, 2010

3. Damn, 3.4 DOHC problems already! 1 2

   By GnatGoSplat, October 8, 2002   

   • car
   • cutty
   • (and 3 more)

     Tagged with:

     • car
     • cutty
     • gas
     • intake
     • problems
   • 26 replies
   • 7.2k views
   • 
   • GnatGoSplat
   • December 13, 2002

4. Replacing Thermostat – Tips/Tricks?

   By jlells01, December 14, 2005   

   • car
   • coolant
   • (and 2 more)

     Tagged with:

     • car
     • coolant
     • engine
     • fan
   • 12 replies
   • 7.2k views
   • 
   • TeeJay3800
   • December 14, 2005

5. Shift cable (5 speed) found part #'s

   By w-bodys_are_the_best, June 25, 2008   

   • cutlass
   • out
   • (and 3 more)

     Tagged with:

     • cutlass
     • out
     • shift
     • speed
     • trans
   • 15 replies
   • 7.2k views
   • 
   • ManicMechanic
   • July 4, 2008

6. *BIG UPDATE, MUST READ!!* 3.4 DOHC headers 1 2 3 4

   By z34_nut, May 21, 2005   

   • big
   • 79 replies
   • 7.2k views
   • 
   • z34_nut
   • January 12, 2006

7. air intake 1 2 3

   By ismellrealbad, November 14, 2002   

   • car
   • gs
   • (and 1 more)

     Tagged with:

     • car
     • gs
     • intake
   • 61 replies
   • 7.2k views
   • 
   • Pabz
   • December 9, 2002

8. Interchangeable Transmissions? Looking for a compatible replacement 1 2

   By ZeroDCX, July 13, 2012   

   • car
   • engine
   • (and 2 more)

     Tagged with:

     • car
     • engine
     • regal
     • transmission
   • 27 replies
   • 7.2k views
   • 
   • RobertISaar
   • September 25, 2012

9. 3400 intake swap (UPDATE: COMPLETE w/ pix!!!!) 1 2 3

   By GP1138, February 28, 2005   

   • intake
   • swap
   • 68 replies
   • 7.2k views
   • 
   • terryk2003
   • March 15, 2005

10. What can I swap into my '89 Grand Prix MEGATHREAD 1 2 3

    By 1989 Pontiac Se, May 7, 2017
    • 53 replies
    • 7.2k views
    • 
    • Imp558
    • June 8, 2017

11. Dread Rear Freeze Plug (3800)

    By Padgett, November 17, 2016
    • 16 replies
    • 7.2k views
    • 
    • Imp558
    • November 19, 2016

12. 3.1 MPFI LH0 constant knock or tapping sound

    By 9705, September 16, 2019   

    • lh0
    • mpfi
    • (and 6 more)

      Tagged with:

      • lh0
      • mpfi
      • ticking
      • tapping
      • knocking
      • 3.1 l
      • 3.1
      • lumina
    • 14 replies
    • 7.2k views
    • 
    • 90LuminaEuro
    • July 26, 2020

13. turbo 3800 series 1 (L27) 1 2

    By ZeroDCX, February 5, 2004   

    • engine
    • turbo
    • 40 replies
    • 7.2k views
    • 
    • MaroonRegal
    • February 12, 2004

14. Engine Knock Sensor - Picture or Detailed Description?

    By GP1138, November 15, 2004   

    • block
    • body
    • (and 3 more)

      Tagged with:

      • block
      • body
      • engine
      • out
      • se
    • 10 replies
    • 7.1k views
    • 
    • digitaloutsider
    • November 16, 2004

15. 1999 buick regal 3.8l cranks but doesn't start.

    By lukee1982, December 4, 2006   

    • engine
    • gas
    • (and 2 more)

      Tagged with:

      • engine
      • gas
      • out
      • regal
    • 23 replies
    • 7.1k views
    • 
    • lukee1982
    • December 18, 2006

16. Can Advance Auto scan OBD 1.5? 1 2

    By jmoore4294, February 25, 2008   

    • auto
    • 30 replies
    • 7.1k views
    • 
    • rockfangd
    • March 1, 2008

17. opinions for a swap 1 2 3 4

    By dirt_igirt, September 11, 2008   

    • car
    • engine
    • (and 3 more)

      Tagged with:

      • car
      • engine
      • gp
      • swap
      • tgp
    • 90 replies
    • 7.1k views
    • 
    • 90v65speed
    • September 28, 2008

18. A/C compressor not engaging

    By GPdriver1986, June 26, 2003   

    • engine
    • 12 replies
    • 7.1k views
    • 
    • RadAdam
    • March 28, 2012

19. MAP Sensor location?

    By chadz34, January 31, 2007   

    • se
    • 9 replies
    • 7.1k views
    • 
    • digitaloutsider
    • February 2, 2007

20. Symptoms of a bad Cat converter

    By GrandPrix34, December 22, 2003   

    • car
    • 6 replies
    • 7.1k views
    • 
    • cutsup1996
    • December 23, 2003

21. engine swaps 1 2

    By ThunderBat, June 26, 2004   

    • aurora
    • car
    • (and 7 more)

      Tagged with:

      • aurora
      • car
      • engine
      • fan
      • gp
      • lumina
      • out
      • swap
      • upgrade
    • 49 replies
    • 7.1k views
    • 
    • ThunderBat
    • July 7, 2004

22. Upgrading a 2000 chevy lumina

    By Alecdroxx, March 1, 2020   

    • budget
    • power
    • 8 replies
    • 7.1k views
    • 
    • Alecdroxx
    • March 2, 2020

23. L67 Swap PCM issue

    By Quaraxkad, June 2, 2019
    • 14 replies
    • 7.1k views
    • 
    • carkhz316
    • June 24, 2019

24. tap the gas at idle... almost stalls

    By cutlass1991, March 23, 2005   

    • engine
    • gas
    • (and 1 more)

      Tagged with:

      • engine
      • gas
      • problem
    • 18 replies
    • 7.1k views
    • 
    • Tru2Chevy
    • April 15, 2005

25. IAC O-Ring 1 2

    By joeld, March 24, 2011   

    • grand
    • prix
    • 37 replies
    • 7.1k views
    • 
    • urbex
    • March 26, 2011