Powertrain

10,735 topics in this forum

1. 1993 Grand Prix cold engine tapping sound

   By GrandPrixMaster, May 13, 2019   

   • 3.1l
   • 6 replies
   • 2.8k views
   • 
   • 55trucker
   • May 14, 2019

2. Is there a trick?

   By jiggity76, April 24, 2019
   • 4 replies
   • 2.2k views
   • 
   • jiggity76
   • April 28, 2019

3. 91 CS International LQ1 front exhaust manifold removal.

   By jiggity76, April 17, 2019
   • 1 reply
   • 2.4k views
   • 
   • jiggity76
   • April 17, 2019

4. Where to find proper HEAD BOLTS for 3.1 liter

   By killinprixs, April 10, 2019
   • 2 replies
   • 1.5k views
   • 
   • killinprixs
   • April 11, 2019

5. Hole in valve cover?

   By UltimateDuster, January 31, 2019
   • 9 replies
   • 3.6k views
   • 
   • UltimateDuster
   • February 1, 2019

6. Fuel leak at fuel line/fuel rail connection on 3800

   By Leadfoot, January 23, 2019
   • 5 replies
   • 4.7k views
   • 
   • ron350
   • January 24, 2019

7. Recommended water pump?

   By Brodizzle83, January 19, 2019
   • 2 replies
   • 1.5k views
   • 
   • mfewtrail
   • January 19, 2019

8. Fast idle 3.4 DOHC

   By James Robert, January 14, 2019
   • 7 replies
   • 2.3k views
   • 
   • 92InternationalCoupe
   • March 31, 2019

9. Oil change intervals, what do you guys suggest?

   By jiggity76, January 11, 2019
   • 7 replies
   • 2.1k views
   • 
   • pitzel
   • January 11, 2019

10. OBD 1.5 confusion

    By RareCoinsGuy, January 3, 2019
    • 4 replies
    • 1.6k views
    • 
    • Imp558
    • January 7, 2019

11. Getrag 284 & axleshaft replacement.

    By Z34Luminasty, December 23, 2018
    • 9 replies
    • 2.2k views
    • 
    • Z34Luminasty
    • December 26, 2018

12. Boosting a 03 century with a lg8

    By K98311, December 21, 2018
    • 3 replies
    • 1.4k views
    • 
    • Imp558
    • December 21, 2018

13. Thoughts about putting cryo treated hard parts in a 4t65e from a GP GXP

    By DavidT1989, December 21, 2018
    • 7 replies
    • 2k views
    • 
    • redgrandprix
    • January 25, 2019

14. W-34 1 2

    By James Robert, December 15, 2018
    • 25 replies
    • 5k views
    • 
    • jiggity76
    • December 19, 2018

15. 1994 DOHC 6 Racing and then sputtering

    By bluecalais79, December 13, 2018
    • 16 replies
    • 2.3k views
    • 
    • bluecalais79
    • January 2, 2019

16. 3.6 LFX Oil Catch Can installation

    By DiscoStudd, November 25, 2018
    • 10 replies
    • 6.3k views
    • 
    • redgrandprix
    • January 25, 2019

17. getrag 284 5-speed swap

    By oldsconvert, November 19, 2018   

    • mythical 284 5-speed
    • 0 replies
    • 1.4k views
    • 
    • oldsconvert
    • November 19, 2018

18. 02 impala engine swap or twin engine

    By Keith knipp, November 16, 2018
    • 8 replies
    • 1.8k views
    • 
    • Keith knipp
    • November 18, 2018

19. ATF smell.....Valvoline MaxLife????

    By goldcamj, November 4, 2018
    • 16 replies
    • 5.8k views
    • 
    • Solarsurfleo
    • December 11, 2020

20. Urgent opinion please coolant leak timing cover 3.1L

    By sean1991olds, October 29, 2018
    • 13 replies
    • 3.2k views
    • 
    • GTP091
    • November 3, 2018

21. Rotational noise

    By 98gpgt, October 19, 2018
    • 18 replies
    • 2.7k views
    • 
    • 98gpgt
    • November 16, 2018

22. Cooling fans

    By James Robert, October 15, 2018
    • 2 replies
    • 1.3k views
    • 
    • James Robert
    • October 20, 2018

23. Oil leak

    By IronEagle, October 6, 2018
    • 7 replies
    • 1.6k views
    • 
    • IronEagle
    • October 7, 2018

24. 06 GXP trans leak

    By GXDEMON, October 5, 2018
    • 1 reply
    • 1.4k views
    • 
    • goldcamj
    • November 4, 2018

25. Fuel pump resistor/relay question

    By SnowDrift, October 2, 2018
    • 4 replies
    • 1.7k views
    • 
    • digitaloutsider
    • October 8, 2018