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Engine and Transmission Maintenance, Repair, and Performance

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  1. 60DegreeV6.com   (54,331 visits to this link)

10,737 topics in this forum

  1. LQ1 intermittent high idle 1 2

    By Galaxie500XL,   
    • 25 replies
    • 6.2k views
    • AL
    • AL

  2. 3800 Series III - What the hell is a "Series III"?

    By 91GranSport,   
    • 17 replies
    • 6.2k views
    • RacerX
    • RacerX

  3. 3.4x Torque Specs

    By gpchris,
    • 2 replies
    • 6.2k views
    • gpchris
    • gpchris

  4. 3800 Exploding Plenum?

    By Senor PuffPuff,   
    • 11 replies
    • 6.2k views
    • l67ss
    • l67ss

  5. Gas Mileage 1 2

    By 88red4cyl,   
    • 48 replies
    • 6.2k views
    • 88red4cyl
    • 88red4cyl

  6. Can Motor Mounts get worse as they get HOT?

    By gmrulz4u,   
    • 9 replies
    • 6.2k views
    • Aaron
    • Aaron

  7. Random Erratic Idle at stop on 3800 Series II (97 Buick Lesabre)

    By ringzero,   
    • 5 replies
    • 6.1k views
    • Andrew
    • Andrew

  8. UPDATE - 3.1L is a POS! -1993 Grand Pri(cks) 3.1 Flooding?

    By bryandj23,   
    • 19 replies
    • 6.1k views
    • wally05
    • wally05

  9. L67 Black veins on spark plug? 1 2 3

    By Mach Jace,   
    • 57 replies
    • 6.1k views
    • cutlsp
    • cutlsp

  10. ATF smell.....Valvoline MaxLife????

    By goldcamj,
    • 16 replies
    • 6.1k views
    • Solarsurfleo
    • Solarsurfleo

  11. Still no start ... 1 2 3

    By jeremy,   
    • 53 replies
    • 6.1k views
    • jeremy
    • jeremy

  12. Engine blown- update with pics-!- 1 2 3

    By Mach 5,   
    • 71 replies
    • 6.1k views
    • Mach 5
    • Mach 5

  13. PASSLock problems

    By CuttySup,   
    • 4 replies
    • 6.1k views
    • DiscoStudd
    • DiscoStudd

  14. 3800 with a carb?

    By Darkness,
    • 11 replies
    • 6.1k views
    • 94CutlassSLCoupe
    • 94CutlassSLCoupe

  15. Idle Hunting in Gear with a 1990 3.1L MPFI

    By Kaline,
    • 15 replies
    • 6.1k views
    • Kaline
    • Kaline

  16. Dropping the subframe

    By xtremerevolution,   
    • 13 replies
    • 6.1k views
    • 99screaminregal
    • 99screaminregal

  17. Upper plenum?? Removal..What to expect..

    By veritasz34,   
    • 15 replies
    • 6.1k views
    • veritasz34
    • veritasz34

  18. Exhaust Idea

    By zog10,   
    • 14 replies
    • 6.1k views
    • George
    • George

  19. A/C Delete pulley. Much interest?

    By OldSkoolGP,   
    • 13 replies
    • 6.1k views
    • Guest
    • Guest

  20. 3800 II cylinder #5 misfire.....sometimes

    By Drummer,   
    • 14 replies
    • 6.1k views
    • carkhz316
    • carkhz316

  21. Mysterious coolant leak 94 3.4L DOHC

    By GnatGoSplat,   
    • 19 replies
    • 6.1k views
    • GnatGoSplat
    • GnatGoSplat

  22. LOUD noise in Reverse?

    By gmrulz4u,   
    • 7 replies
    • 6.1k views
    • SigEpCutlass
    • SigEpCutlass

  23. close to 300 hp wanted 1 2 3

    By Guest Eurolumina92,   
    • 74 replies
    • 6.1k views
    • 913_4se
    • 913_4se

  24. Slightly burnt transmission fluid smell

    By Supreme Cutlass,   
    • 6 replies
    • 6.1k views
    • Canada
    • Canada

  25. Burned Out Coils... UPDATE 1 2

    By buckethead,   
    • 45 replies
    • 6.1k views
    • bartonmd
    • bartonmd
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