Powertrain

10,728 topics in this forum

1. P1404 EGR fix

   By Jim_rockford_007, December 25, 2019
   • 2 replies
   • 3k views
   • 
   • walterdude
   • December 25, 2019

2. Car Hesitating/Dying 1 2

   By White92Cutlass, November 5, 2019
   • 38 replies
   • 13.8k views
   • 
   • White92Cutlass
   • May 21, 2020

3. 1996 Lumina 75K

   By Watchingwolf, November 1, 2019
   • 8 replies
   • 2.1k views
   • 
   • 55trucker
   • November 4, 2019

4. 3.1 MPFI (LH0) Exhaust Manifold Gasket

   By pitzel, October 28, 2019
   • 3 replies
   • 3.1k views
   • 
   • Jim_rockford_007
   • December 30, 2019

5. L67 swap engine crooked!

   By Quaraxkad, October 26, 2019
   • 17 replies
   • 4.8k views
   • 
   • Quaraxkad
   • November 4, 2019

6. Rounded bolt on the water pump

   By Brodizzle83, October 12, 2019
   • 3 replies
   • 1.7k views
   • 
   • pitzel
   • October 13, 2019

7. Can you name this knock?

   By VAPORS12, October 6, 2019
   • 2 replies
   • 1.3k views
   • 
   • VAPORS12
   • October 7, 2019

8. 93 EURO 3.4 d.o.h.c rare?

   By Superchargedgtp454, October 4, 2019
   • 3 replies
   • 1.1k views
   • 
   • Schurkey
   • October 4, 2019

9. 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
   • 7.3k views
   • 
   • 90LuminaEuro
   • July 26, 2020

10. 88' Grand Prix cooling fan upgrade

    By Vince G., September 15, 2019   

    • 2.8
    • 1 reply
    • 824 views
    • 
    • Schurkey
    • September 15, 2019

11. Engine Support bar mounting locations

    By rich_e777, September 1, 2019
    • 4 replies
    • 1.3k views
    • 
    • Cutlass350
    • September 5, 2019

12. URGENT - 1993 Grand Prix suddenly pouring out coolant.

    By GrandPrixMaster, August 14, 2019
    • 4 replies
    • 945 views
    • 
    • mfewtrail
    • August 15, 2019

13. 1994 Cutlass Ciera 3.1L 84k miles

    By Beau, August 9, 2019
    • 23 replies
    • 11.3k views
    • 
    • Beau
    • May 8, 2020

14. Intermittent Won't Start When Hot Problem

    By kcac, July 4, 2019   

    • 3.4
    • dohc
    • (and 3 more)

      Tagged with:

      • 3.4
      • dohc
      • 1995
      • start
      • hot
    • 12 replies
    • 1.6k views
    • 
    • jiggity76
    • August 3, 2019

15. Correct Vacuum reading

    By narnone, July 3, 2019
    • 6 replies
    • 1.4k views
    • 
    • narnone
    • July 7, 2019

16. Shift Kit Question

    By Buick_Guy, June 30, 2019
    • 8 replies
    • 10.5k views
    • 
    • Leadfoot
    • July 10, 2019

17. L67 Swap PCM issue

    By Quaraxkad, June 2, 2019
    • 14 replies
    • 7.2k views
    • 
    • carkhz316
    • June 24, 2019

18. damned lifters

    By Chris2020, May 18, 2019
    • 4 replies
    • 1.5k views
    • 
    • Schurkey
    • May 21, 2019

19. 1993 Grand Prix cold engine tapping sound

    By GrandPrixMaster, May 13, 2019   

    • 3.1l
    • 6 replies
    • 2.1k views
    • 
    • 55trucker
    • May 14, 2019

20. Is there a trick?

    By jiggity76, April 24, 2019
    • 4 replies
    • 1.9k views
    • 
    • jiggity76
    • April 28, 2019

21. 91 CS International LQ1 front exhaust manifold removal.

    By jiggity76, April 17, 2019
    • 1 reply
    • 2.2k views
    • 
    • jiggity76
    • April 17, 2019

22. Where to find proper HEAD BOLTS for 3.1 liter

    By killinprixs, April 10, 2019
    • 2 replies
    • 1.3k views
    • 
    • killinprixs
    • April 11, 2019

23. Hole in valve cover?

    By UltimateDuster, January 31, 2019
    • 9 replies
    • 2.9k views
    • 
    • UltimateDuster
    • February 1, 2019

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

    By Leadfoot, January 23, 2019
    • 5 replies
    • 3.4k views
    • 
    • ron350
    • January 24, 2019

25. Recommended water pump?

    By Brodizzle83, January 19, 2019
    • 2 replies
    • 1.4k views
    • 
    • mfewtrail
    • January 19, 2019