Forum: 3.1L V6 (LHO/LG8)

Available starting in model year 1989. Also made a Turbo version

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Iceman6669 (The Boss)

12-20-2017

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Sticky: For You 3100/3400 Guys!

Started by blueguy, 10-26-2011

Replies: 2
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ctracer

10-26-2011

1989 Grand Prix Spark plug change HELP Started by Kryptic, 12-21-2008	Replies: 9 Views: 5,911	Last Post By RareGMFan View Profile View Forum Posts Private Message View Blog Entries View Articles 12-23-2008
Oil Change on a 3.1L V6 Started by Motorbreath, 05-25-2014 2 Pages • 1 2	Replies: 30 Views: 5,862	Last Post By Scottydoggs View Profile View Forum Posts Private Message View Blog Entries View Articles 06-12-2014
best sounding exhaust? Started by iroc2, 08-09-2010 2 Pages • 1 2	Replies: 22 Views: 5,810	Last Post By playtimeover View Profile View Forum Posts Private Message View Blog Entries View Articles 11-05-2010
EGR delete w/o PCM Flash Started by GP98GTX, 04-28-2012	Replies: 7 Views: 5,624	Last Post By BillBoost37 View Profile View Forum Posts Private Message View Blog Entries View Articles 05-02-2012
3.1 turbo Started by sdenton8, 09-10-2018	Replies: 3 Views: 5,553	Last Post By sdenton8 View Profile View Forum Posts Private Message View Blog Entries View Articles 09-12-2018
Airflow or radiator problem? Started by medicmandan, 06-24-2015 2 Pages • 1 2	Replies: 24 Views: 5,525	Last Post By J57ltr View Profile View Forum Posts Private Message View Blog Entries View Articles 07-04-2015
Custom Air Intake Started by gogginsii 01SE, 08-12-2011 2 Pages • 1 2	Replies: 20 Views: 5,505	Last Post By matt5112 View Profile View Forum Posts Private Message View Blog Entries View Articles 08-18-2011
Cooling Fans Not Working Started by 1FASTGTO, 07-26-2010	Replies: 14 Views: 5,416	Last Post By 3100sfi View Profile View Forum Posts Private Message View Blog Entries View Articles 07-23-2011
Antifreeze leak - Still Leaking - Not LIM - New Pics Sept 29 2012 Started by heavydtheogre, 06-16-2012 2 Pages • 1 2	Replies: 31 Views: 5,363	Last Post By Matthew Mericle View Profile View Forum Posts Private Message View Blog Entries View Articles 10-28-2012
Need help reassembling 1999 grand prix Started by joking, 08-06-2012 2 Pages • 1 2	Replies: 25 Views: 5,325	Last Post By joking View Profile View Forum Posts Private Message View Blog Entries View Articles 08-06-2012
93 Grand Prix - Won't Start - No Spark Started by DRAINXGRP, 11-29-2017	Replies: 0 Views: 5,305	Last Post By DRAINXGRP View Profile View Forum Posts Private Message View Blog Entries View Articles 11-29-2017
'03 3.1L overheating constantly Started by CnmnGrl, 09-27-2017	Replies: 7 Views: 5,239	Last Post By jbamonte View Profile View Forum Posts Private Message View Blog Entries View Articles 04-16-2018
mendtite? Started by bluesfan4life1955, 05-06-2018	Replies: 0 Views: 4,961	Last Post By bluesfan4life1955 View Profile View Forum Posts Private Message View Blog Entries View Articles 05-06-2018
2001 3.1 Bogging under partial throttle Started by KnowClue, 11-09-2017	Replies: 2 Views: 4,893	Last Post By KnowClue View Profile View Forum Posts Private Message View Blog Entries View Articles 11-17-2017
LIM-FelPro gasket failure? Started by michael redmon, 05-12-2010	Replies: 13 Views: 4,890	Last Post By jbamonte View Profile View Forum Posts Private Message View Blog Entries View Articles 01-10-2015
96 Grand prix se 3.1 3100 SFI Started by 96grandprixseowner, 03-09-2010 2 Pages • 1 2	Replies: 20 Views: 4,854	Last Post By 96grandprixseowner View Profile View Forum Posts Private Message View Blog Entries View Articles 03-27-2010
Over heating? Started by bkaab, 02-24-2008	Replies: 14 Views: 4,853	Last Post By bkaab View Profile View Forum Posts Private Message View Blog Entries View Articles 02-27-2008
Another Car wont start thread... Started by PrixOwner, 02-25-2013 3 Pages • 1 2 3	Replies: 44 Views: 4,809	Last Post By Jcinstalls View Profile View Forum Posts Private Message View Blog Entries View Articles 03-22-2013
3.1 and no spark Started by TAYLORPCC, 02-28-2010 2 Pages • 1 2	Replies: 24 Views: 4,775	Last Post By ToXiC View Profile View Forum Posts Private Message View Blog Entries View Articles 11-25-2010
How solid is the 3.1L Started by Lvgrandprix2003, 04-22-2010 2 Pages • 1 2	Replies: 23 Views: 4,752	Last Post By Condor120 View Profile View Forum Posts Private Message View Blog Entries View Articles 05-11-2010