Powertrain

10,734 topics in this forum

1. 2nd gear start?

   By l67ss, October 30, 2013   

   • auto
   • gp
   • (and 1 more)

     Tagged with:

     • auto
     • gp
     • switch
   • 18 replies
   • 2.1k views
   • 
   • gambler87
   • April 7, 2014

2. Trans delay engagement

   By pshojo, January 4, 2014   

   • car
   • cutlass
   • (and 3 more)

     Tagged with:

     • car
     • cutlass
     • out
     • shift
     • trans
   • 18 replies
   • 2.3k views
   • 
   • l67ss
   • January 7, 2014

3. 3.4 DOHC Fuel Pressure Regulator Adventures and questions, saving my brake booster?

   By GnatGoSplat, October 31, 2014
   • 18 replies
   • 5.3k views
   • 
   • crunkGP96
   • October 28, 2023

4. Lumina Headers?

   By TravisP, December 22, 2014   

   • grand
   • lumina
   • (and 1 more)

     Tagged with:

     • grand
     • lumina
     • monte
   • 18 replies
   • 2.9k views
   • 
   • l67ss
   • January 30, 2015

5. Passenger CV Axle stuck on 94 Cutlass 3100 Auto- Help

   By Leadfoot, April 11, 2015   

   • auto
   • bar
   • (and 3 more)

     Tagged with:

     • auto
     • bar
     • cutlass
     • out
     • swap
   • 18 replies
   • 3.1k views
   • 
   • 55trucker
   • April 28, 2015

6. 3100 Oil Pan Removal

   By dodgethis, April 20, 2015   

   • chevy
   • coolant
   • (and 5 more)

     Tagged with:

     • chevy
     • coolant
     • intake
     • lumina
     • order
     • out
     • transmission
   • 18 replies
   • 12.5k views
   • 
   • dodgethis
   • May 27, 2015

7. 1992 LQ1 Intermittent failure to run

   By Schurkey, August 15, 2015
   • 18 replies
   • 3.2k views
   • 
   • RobertISaar
   • February 18, 2016

8. LQ1 didn't feel right

   By Padgett, March 12, 2016
   • 18 replies
   • 2.4k views
   • 
   • Padgett
   • March 27, 2016

9. High idle, then low rough idle issues again

   By wlkstout, May 12, 2016
   • 18 replies
   • 2.6k views
   • 
   • wlkstout
   • June 5, 2016

10. 3.4 Tune Up

    By Mstg007, May 22, 2017
    • 18 replies
    • 2.7k views
    • 
    • TpottsThe1
    • September 13, 2017

11. Deck surface

    By NCTyphoonKid, February 8, 2018
    • 18 replies
    • 2.6k views
    • 
    • NCTyphoonKid
    • February 11, 2018

12. Rotational noise

    By 98gpgt, October 19, 2018
    • 18 replies
    • 2.5k views
    • 
    • 98gpgt
    • November 16, 2018

13. Weird Issues that I think are happening because of a faulty ECM? (92 cutlass S 2 door)

    By Bjankins1, July 9, 2022
    • 18 replies
    • 2.6k views
    • 
    • Bjankins1
    • August 8, 2022

14. Turbo Grand Prix Starting Issues

    By Addicted To Boost, March 9, 2021
    • 18 replies
    • 1.9k views
    • 
    • pwmin
    • March 17, 2021

15. Turbo Z34 Monte Carlo Excessive Crankcase Pressure

    By pwmin, March 4, 2025
    • 18 replies
    • 2.4k views
    • 
    • pwmin
    • March 17, 2025

16. 3.4 DOHC distributor plug O-ring

    By GnatGoSplat, September 16, 2002   

    • intake
    • kit
    • 17 replies
    • 3.9k views
    • 
    • chevysmallblock
    • July 28, 2005

17. Is there a Limited Slip Differential for the 4T60 tranny???

    By 90TGP, October 2, 2002   

    • auto
    • speed
    • (and 1 more)

      Tagged with:

      • auto
      • speed
      • transmission
    • 17 replies
    • 4.4k views
    • 
    • SleeperRed90TGp
    • June 20, 2007

18. turbo shortblock

    By Guest TurboSedan, December 11, 2002   

    • block
    • engine
    • (and 3 more)

      Tagged with:

      • block
      • engine
      • options
      • parts
      • turbo
    • 17 replies
    • 2k views
    • 
    • 1trucavalier
    • December 18, 2002

19. Four Valve Aluminum V6 Heads....3.4??? ID Help Please!

    By derekbroerse, December 21, 2002   

    • car
    • engine
    • (and 5 more)

      Tagged with:

      • car
      • engine
      • gs
      • local
      • lumina
      • pontiac
      • sale
    • 17 replies
    • 2k views
    • 
    • derekbroerse
    • January 15, 2003

20. is it my fuel pump?

    By Guest TurboSedan, March 9, 2003   

    • car
    • fuel
    • (and 1 more)

      Tagged with:

      • car
      • fuel
      • tank
    • 17 replies
    • 2.1k views
    • 
    • RobertISaar
    • March 20, 2014

21. Thermostat on 3.4 DOHC - What a pain!!!

    By GnatGoSplat, March 16, 2003   

    • body
    • coolant
    • (and 7 more)

      Tagged with:

      • body
      • coolant
      • cutty
      • front
      • fuel
      • open
      • out
      • switch
      • trans
    • 17 replies
    • 5.6k views
    • 
    • CPSMonteZ34
    • April 25, 2003

22. I have a 89 W-body 2.8 regal but I want a 3.4 DOHC!!!

    By Snakesk8s, March 31, 2003   

    • body
    • engine
    • (and 2 more)

      Tagged with:

      • body
      • engine
      • regal
      • swap
    • 17 replies
    • 1.8k views
    • 
    • JS91Z34
    • April 1, 2003

23. Bad O2 Sensor Symptoms?

    By supreme_style21, May 5, 2003   

    • engine
    • fluid
    • (and 5 more)

      Tagged with:

      • engine
      • fluid
      • fuel
      • gas
      • gp
      • se
      • transmission
    • 17 replies
    • 12.5k views
    • 
    • firebirdbob
    • January 10, 2013

24. 3800 Series III - What the hell is a "Series III"?

    By 91GranSport, June 8, 2003   

    • grand
    • prix
    • 17 replies
    • 5.2k views
    • 
    • RacerX
    • June 11, 2003

25. L36 ----> L67

    By mdelorie, June 14, 2003   

    • gt
    • intake
    • 17 replies
    • 4.7k views
    • 
    • dbtk2
    • June 27, 2003