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  1. Announcement:
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    Rocket468 (Administrator)
    01-02-2008
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Threads 1 to 20 of 554

3.1L V6 (LHO/LG8)

Below you will find a list of discussions in the 3.1L V6 (LHO/LG8) forums at the Pontiac Grand Prix Forums : Grandprix. Available starting in model year 1989. Also made a Turbo version

  1. Sticky Thread Sticky: For You 3100/3400 Guys!

    Started by blueguy, 10-26-2011
    guys
    • Replies: 2
    • Views: 1,788
    ctracer
    10-26-2011 Go to last post

  1. Post Lower Intake Manifold

    Started by Badgers4life, 3 Weeks Ago
    2 Pages •
    1 2
    3100 sfi, intake, intake manifold, leak, lower, manifold
    • Replies: 32
    • Views: 604
    BillBoost37
    2 Days Ago Go to last post

  2. Questions for a swap

    Started by tomtom123, 5 Days Ago
    questions, swap
    • Replies: 2
    • Views: 140
    tomtom123
    5 Days Ago Go to last post

  3. Coolant problem, now the shop says I need new intake valves

    Started by barbschwartzer, 03-05-2013
    coolant, intake, problem, shop, valves
    • Replies: 18
    • Views: 391
    dsmuts
    6 Days Ago Go to last post

  4. Compression test results?

    Started by Jcinstalls, 04-04-2013
    compression, results, test
    • Replies: 16
    • Views: 246
    Jcinstalls
    1 Week Ago Go to last post

  5. Cylinder Misfire and OBD-2 Codes

    Started by jmcc1071, 2 Weeks Ago
    codes, cylinder, misfire, obd2
    • Replies: 7
    • Views: 340
    jckmcghie
    1 Week Ago Go to last post

  6. 2002 Grand Prix stalls, misses, erratic tach

    Started by Dobbs, 3 Weeks Ago
    2002, erratic, grand, misses, prix, stalls, tach
    • Replies: 0
    • Views: 106
    Dobbs
    3 Weeks Ago Go to last post

  7. IAC location

    Started by michaelwguthrie, 4 Weeks Ago
    iac, location
    • Replies: 1
    • Views: 57
    BillBoost37
    3 Weeks Ago Go to last post

  8. Idle air valve replacement 2001 3.1 liter

    Started by michaelwguthrie, 4 Weeks Ago
    2001, air, idle, liter, replacement, valve
    • Replies: 2
    • Views: 96
    Madness
    4 Weeks Ago Go to last post

  9. o2 sensor removal

    Started by Badgers4life, 4 Weeks Ago
    o2 sensor, removal, sensor
    • Replies: 8
    • Views: 169
    Badgers4life
    4 Weeks Ago Go to last post

  10. Intake system, plenum, throttle body

    Started by Badgers4life, 04-08-2013
    2 Pages •
    1 2
    3100 sfi, body, horsepower, intake, plenum, throttle
    • Replies: 24
    • Views: 283
    Badgers4life
    4 Weeks Ago Go to last post

  11. exhaust downpipe

    Started by Badgers4life, 04-08-2013
    downpipe, exhaust
    • Replies: 0
    • Views: 100
    Badgers4life
    04-08-2013 Go to last post

  12. Compression Rate

    Started by Bigheadedon, 04-03-2013
    compression, rate
    • Replies: 2
    • Views: 104
    Jcinstalls
    04-04-2013 Go to last post

  13. What is proper manifold vacuum on the 3100 sfi

    Started by Jcinstalls, 03-30-2013
    3100, manifold, proper, sfi, vacuum
    • Replies: 0
    • Views: 119
    Jcinstalls
    03-30-2013 Go to last post

  14. Blown Head Gasket?

    Started by cajun98, 03-18-2013
    blown, gasket, head
    • Replies: 17
    • Views: 303
    cajun98
    03-29-2013 Go to last post

  15. Trans Slipping

    Started by SVTf, 01-27-2013
    slipping, trans
    • Replies: 3
    • Views: 213
    Kaos420
    03-28-2013 Go to last post

  16. Let the opinions fly!!

    Started by L36 Killer, 03-17-2013
    fly, opinions
    • Replies: 7
    • Views: 231
    Kaos420
    03-28-2013 Go to last post

  17. Screeching Sound, But Not From Belt

    Started by LeoD, 02-25-2013
    bearings, belt, screeching, sound
    • Replies: 4
    • Views: 202
    Jcinstalls
    03-28-2013 Go to last post

  18. Good info and a few question regarding a LIM change and the PCV system

    Started by Jcinstalls, 03-22-2013
    3100 sfi, change, good, info, lim, oil leak, pcv, question, vacuum
    • Replies: 2
    • Views: 137
    Jcinstalls
    03-24-2013 Go to last post

  19. Question oxygen sensor

    Started by kenjr, 01-07-2013
    oxygen, sensor
    • Replies: 8
    • Views: 417
    Jcinstalls
    03-24-2013 Go to last post

  20. My car dies out

    Started by metalexa1, 08-06-2012
    car, dies
    • Replies: 3
    • Views: 449
    Jcinstalls
    03-22-2013 Go to last post
Page 1 of 28 12311 ... LastLast

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