Powertrain

10,699 topics in this forum

1. Poor idle and misfire at high speeds

   By metallic95, August 29, 2017
   • 23 replies
   • 3.1k views
   • 
   • metallic95
   • September 8, 2017

2. 92 3.1 to 93 3.1 quick question about wiring 1 2

   By NCTyphoonKid, September 3, 2017
   • 32 replies
   • 3.5k views
   • 
   • Imp558
   • September 7, 2017

3. 1992 3.1 Lumina turns over, then dies

   By Korey817, September 3, 2017
   • 6 replies
   • 1.6k views
   • 
   • Schurkey
   • September 7, 2017

4. quiet exhaust with a nice rumble a pipe dream?

   By cutty collector, September 2, 2017
   • 9 replies
   • 2.4k views
   • 
   • cutty collector
   • September 3, 2017

5. Is the TPS supposed to have any sort of gasket?

   By GrandpasLumina, August 30, 2017
   • 3 replies
   • 1.3k views
   • 
   • Imp558
   • September 2, 2017

6. '95 DOHC Cutlass, P0740, no overdrive, no TCC when hot 1 2

   By Galaxie500XL, August 9, 2009   

   • car
   • cutlass
   • (and 6 more)

     Tagged with:

     • car
     • cutlass
     • engine
     • fluid
     • gs
     • issues
     • out
     • transmission
   • 29 replies
   • 11.4k views
   • 
   • Galaxie500XL
   • September 2, 2017

7. PCM?

   By stuhrling, August 29, 2017
   • 1 reply
   • 1.4k views
   • 
   • Imp558
   • August 29, 2017

8. Sticky Lifter

   By pshojo, August 15, 2017
   • 6 replies
   • 1.9k views
   • 
   • Schurkey
   • August 27, 2017

9. Shifter cable disconnects

   By 95GS, July 30, 2017
   • 11 replies
   • 2.3k views
   • 
   • l67ss
   • July 31, 2017

10. Steps to take before starting LQ1 Cutlass/sat for many years.

    By jiggity76, July 14, 2017
    • 6 replies
    • 1.5k views
    • 
    • jiggity76
    • July 15, 2017

11. Pic Request - coolant temp. sensor

    By Scarecrow, July 9, 2017
    • 10 replies
    • 1.5k views
    • 
    • Scarecrow
    • July 14, 2017

12. 1998 Chevy Lumina - Engine Cradle

    By blantrip, July 2, 2013   

    • chevy
    • engine
    • (and 2 more)

      Tagged with:

      • chevy
      • engine
      • lumina
      • post
    • 12 replies
    • 3.7k views
    • 
    • 98OldsIntrigue
    • July 11, 2017

13. 1992 Z34 random stall

    By dogginred90, July 8, 2017
    • 8 replies
    • 1.6k views
    • 
    • Imp558
    • July 9, 2017

14. '94 Regal 3.8L New Starter, Loud Noise... *VIDEO*

    By 94RegalLimited, June 28, 2017   

    • Buick
    • Regal
    • (and 5 more)

      Tagged with:

      • Buick
      • Regal
      • Starter
      • Noise
      • Repair
      • Video
      • Help
    • 7 replies
    • 2.1k views
    • 
    • Imp558
    • July 6, 2017

15. PCV tube location

    By Mlewk, July 3, 2017
    • 2 replies
    • 1.6k views
    • 
    • cutlassdude96
    • July 3, 2017

16. 3.4L Engine Idle

    By Mstg007, June 28, 2017
    • 6 replies
    • 1.8k views
    • 
    • '93RegalGS3800
    • June 29, 2017

17. GM Tech 1 tool

    By oldparts, February 23, 2017
    • 21 replies
    • 8.2k views
    • 
    • White93z34
    • June 14, 2017

18. Q.: kickdown cable routing for 3.1 Vert

    By Billyvannuys, June 12, 2017
    • 0 replies
    • 922 views
    • 
    • Billyvannuys
    • June 12, 2017

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

    By 1989 Pontiac Se, May 7, 2017
    • 53 replies
    • 6.2k views
    • 
    • Imp558
    • June 8, 2017

20. Blow Heads Or Gasket 1989 Grand Prix 2.8

    By 1989 Pontiac Se, May 30, 2017
    • 12 replies
    • 1.7k views
    • 
    • 1989 Pontiac Se
    • June 7, 2017

21. Differences - Seafoam to Slick50

    By Mstg007, June 6, 2017
    • 5 replies
    • 1.9k views
    • 
    • rich_e777
    • June 6, 2017

22. '92 GTP won't start, help troubleshoot

    By crazyd, May 28, 2017
    • 9 replies
    • 1.6k views
    • 
    • crazyd
    • June 5, 2017

23. Hep - EGR

    By Padgett, April 25, 2017
    • 12 replies
    • 2k views
    • 
    • cdn_olds_94
    • June 5, 2017

24. Noise after changing timing belt and all components.

    By tonytoca_87, May 21, 2017   

    • Timing belt tensioner idler
    • 6 replies
    • 1.7k views
    • 
    • tonytoca_87
    • May 24, 2017

25. 3.4 DOHC Rod Orientation?

    By TrentlZ34, May 19, 2017   

    • Connecting rods
    • 1 reply
    • 1.4k views
    • 
    • Imp558
    • May 19, 2017