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  1. Announcement:
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    Rocket468 (Administrator)
    01-02-2008
    Views:
    33,447
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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. Car stalls when warm at low/no speed but NOT in park or neutral...idle seems fine.

    Started by ss66, 06-13-2008
    car, fine, low or no, neutralidle, park, speed, stalls, warm
    • Replies: 7
    • Views: 8,000
    matt5112
    07-07-2010 Go to last post

  2. Low side service port

    Started by Skatched, 05-28-2009
    low, port, service
    • Replies: 5
    • Views: 6,096
    Skatched
    07-01-2009 Go to last post

  3. 3100 mods?

    Started by bkaab, 03-01-2008
    3100, mods
    • Replies: 17
    • Views: 5,336
    blueguy
    03-12-2012 Go to last post

  4. Not starting- no spark, no fuel pump

    Started by craigztoyz, 06-12-2008
    fuel, pump, spark, starting
    • Replies: 12
    • Views: 5,043
    buthead
    12-17-2009 Go to last post

  5. Replaced Crankshaft position sensor, now won't start

    Started by 03grandprix, 10-13-2010
    crankshaft, position, replaced, sensor, start
    • Replies: 12
    • Views: 4,686
    03grandprix
    11-05-2010 Go to last post

  6. Question 3.1L - Unusually High Fuel Economy Possible?

    Started by michaelb721, 09-01-2009
    2 Pages •
    1 2
    31l, economy, fuel, high, unusually
    • Replies: 33
    • Views: 4,598
    matt5112
    12-17-2010 Go to last post

  7. Engine keeps overheating

    Started by bigpapa53023, 10-14-2008
    engine, overheating
    • Replies: 9
    • Views: 4,349
    2KWhiteSE
    09-30-2009 Go to last post

  8. Oil residue in overflow tank and radiator

    Started by outnumbered, 11-17-2009
    oil, overflow, radiator, residue, tank
    • Replies: 8
    • Views: 4,256
    davmac
    12-06-2009 Go to last post

  9. Ticking in the engine....

    Started by fortune4you, 04-06-2009
    engine, ticking
    • Replies: 18
    • Views: 3,805
    CLDFRZE
    03-01-2010 Go to last post

  10. u bend delete

    Started by twich12, 07-11-2011
    5 Pages •
    1 2 3 ... 5
    bend, delete
    • Replies: 81
    • Views: 3,376
    blueguy
    08-08-2011 Go to last post

  11. camshaft is broken...

    Started by Viper, 08-25-2010
    2 Pages •
    1 2
    broken, camshaft
    • Replies: 22
    • Views: 3,184
    91gpse
    10-04-2010 Go to last post

  12. best sounding exhaust?

    Started by iroc2, 08-09-2010
    2 Pages •
    1 2
    exhaust, sounding
    • Replies: 22
    • Views: 3,158
    playtimeover
    11-05-2010 Go to last post

  13. Crank Pulley Moved?

    Started by dwallace, 10-27-2010
    crank, moved, pulley
    • Replies: 6
    • Views: 2,940
    Rider
    02-20-2011 Go to last post

  14. Thumbs up P0305 and P0401 96 3.1L Fixed

    Started by alacran, 07-26-2008
    31l, egr, fixed, missfire, p0305, p0401, valve
    • Replies: 6
    • Views: 2,877
    SyntheticShield
    09-13-2008 Go to last post

  15. Throttle Body swap

    Started by Berger, 02-07-2008
    2 Pages •
    1 2
    body, swap, throttle
    • Replies: 36
    • Views: 2,734
    Berger
    02-23-2008 Go to last post

  16. How many were made?

    Started by wolfskin, 07-02-2010
    made
    • Replies: 6
    • Views: 2,725
    mikedinthecity
    07-28-2010 Go to last post

  17. Cooling Fans Not Working

    Started by 1FASTGTO, 07-26-2010
    cooling, fans, inop, working
    • Replies: 14
    • Views: 2,725
    3100sfi
    07-23-2011 Go to last post

  18. UPDATE > High Idle - problem solved - IAC Valve ( Intake Air Control Valve )

    Started by turboLude, 08-25-2012
    2 Pages •
    1 2
    >, 1800, 3900, air, control, drive, high, iac, idle, intake, neutral, page, park, problem, rpm, solved, update, valve, wth
    • Replies: 26
    • Views: 2,631
    turboLude
    08-30-2012 Go to last post

  19. HELP! Can't Find Power Steering Fluid Reservoir

    Started by mltyplx, 11-03-2010
    find, fluid, power, reservoir, steering
    • Replies: 4
    • Views: 2,627
    mltyplx
    11-04-2010 Go to last post

  20. Is this the infamous LIM gasket Leak?

    Started by hostilehouse, 09-12-2010
    coolant, gasket, infamous, leak, lim
    • Replies: 12
    • Views: 2,559
    91gpse
    09-23-2010 Go to last post
Page 1 of 28 12311 ... LastLast

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