Powertrain

10,725 topics in this forum

1. How to test a catalytic converter?

   By ron350, August 13, 2016
   • 6 replies
   • 1.3k views
   • 
   • Nas Escobar
   • August 19, 2016

2. Manual transmission swap

   By vorador, August 12, 2016
   • 9 replies
   • 3k views
   • 
   • Nas Escobar
   • August 14, 2016

3. engine support while changing mounts

   By worb4me, July 20, 2016
   • 12 replies
   • 1.7k views
   • 
   • 88red4cyl
   • August 2, 2016

4. '93 Regal 3800 chucks idler pully at low engine speed. 1 2

   By '93RegalGS3800, July 23, 2016
   • 36 replies
   • 4.4k views
   • 
   • '93RegalGS3800
   • August 1, 2016

5. 1st Gen (93) motor mounts

   By Padgett, July 26, 2016
   • 3 replies
   • 1.2k views
   • 
   • Psych0matt
   • July 26, 2016

6. Secondary Air Injection selonoid connector

   By Grandprix1, July 21, 2016   

   • L36
   • 3 replies
   • 1.6k views
   • 
   • Imp558
   • July 24, 2016

7. Need a new alternator.

   By ron350, July 13, 2016
   • 7 replies
   • 1.8k views
   • 
   • ron350
   • July 22, 2016

8. Flat towing a GTP

   By Bolt_Crank, July 17, 2016
   • 21 replies
   • 2.4k views
   • 
   • Bolt_Crank
   • July 19, 2016

9. Thinking of swapping Supercharger Pulley To Smaller Size for a bit of an upgrade, Would like Some Opinions

   By Daermos, July 4, 2016   

   • SuperCharger
   • 3.8
   • (and 1 more)

     Tagged with:

     • SuperCharger
     • 3.8
     • 3.4
   • 5 replies
   • 1.8k views
   • 
   • Daermos
   • July 8, 2016

10. 2.8 to 3.4 lq1

    By Nas Escobar, June 25, 2016
    • 10 replies
    • 2.1k views
    • 
    • White93z34
    • July 2, 2016

11. What does it mean if this is punctured?

    By jason.arthur.taylor, June 19, 2016
    • 5 replies
    • 1.7k views
    • 
    • Imp558
    • June 19, 2016

12. 93 mpfi to later sfi 3.1L

    By Snafu, May 29, 2016
    • 3 replies
    • 1.4k views
    • 
    • Snafu
    • June 10, 2016

13. orange coolant "hiding" in heater core?

    By worb4me, May 6, 2016
    • 20 replies
    • 3.3k views
    • 
    • worb4me
    • June 6, 2016

14. Rough Idle, misfire and high idling issues 1 2

    By wlkstout, August 20, 2015
    • 31 replies
    • 8.7k views
    • 
    • worb4me
    • June 5, 2016

15. 1998 grand prix loud rumbling/roaring noise especially 25mph+

    By worb4me, January 18, 2016
    • 9 replies
    • 1.9k views
    • 
    • worb4me
    • June 5, 2016

16. High idle, then low rough idle issues again

    By wlkstout, May 12, 2016
    • 18 replies
    • 2.4k views
    • 
    • wlkstout
    • June 5, 2016

17. 1st gen coupe exhaust system options.

    By Drummer, June 3, 2016
    • 4 replies
    • 1.4k views
    • 
    • wlkstout
    • June 5, 2016

18. Anyone have a BBUK ?

    By Padgett, June 4, 2016
    • 1 reply
    • 1.2k views
    • 
    • mfewtrail
    • June 5, 2016

19. Testing a wire for a short

    By Mstg007, June 2, 2016
    • 10 replies
    • 1.8k views
    • 
    • Padgett
    • June 4, 2016

20. Gumout - Thoughts?

    By Mstg007, May 31, 2016
    • 12 replies
    • 1.9k views
    • 
    • rich_e777
    • June 2, 2016

21. Cam carrier oil mod

    By gambler87, May 21, 2016
    • 12 replies
    • 1.9k views
    • 
    • Schurkey
    • May 31, 2016

22. LQ1 High Idle 1 2

    By Padgett, April 20, 2016
    • 25 replies
    • 3.9k views
    • 
    • Padgett
    • May 29, 2016

23. ZDDP

    By PHROG, May 23, 2016
    • 5 replies
    • 1.3k views
    • 
    • Schurkey
    • May 25, 2016

24. ZDDP

    By PHROG, May 23, 2016
    • 0 replies
    • 1k views
    • 
    • PHROG
    • May 23, 2016

25. Automotive Oscilloscope

    By Imp558, October 20, 2015
    • 21 replies
    • 4.3k views
    • 
    • Padgett
    • May 23, 2016