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
Views: 20,718

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ctracer

10-26-2011

Empty radiator/reservoir question blue devil integrity Started by basimpo, 07-29-2015	Replies: 1 Views: 1,253	Last Post By wowitsfast View Profile View Forum Posts Private Message View Blog Entries View Articles 07-29-2015
1993 GP LE 3.1L code 42 (EST) bypass error Started by Fletch, 07-28-2015	Replies: 0 Views: 938	Last Post By Fletch View Profile View Forum Posts Private Message View Blog Entries View Articles 07-28-2015
1991 Grand Prix No start Started by Zwiller, 07-27-2015	Replies: 2 Views: 1,339	Last Post By Zwiller View Profile View Forum Posts Private Message View Blog Entries View Articles 07-27-2015
Airflow or radiator problem? Started by medicmandan, 06-24-2015 2 Pages • 1 2	Replies: 24 Views: 5,514	Last Post By J57ltr View Profile View Forum Posts Private Message View Blog Entries View Articles 07-04-2015
1990 3.1 lit hard start/ no start. fuel pressure prob Started by wadd, 06-16-2015	Replies: 0 Views: 1,345	Last Post By wadd View Profile View Forum Posts Private Message View Blog Entries View Articles 06-16-2015
1991 "no start" case Started by PGP1991, 05-26-2015	Replies: 3 Views: 1,371	Last Post By PGP1991 View Profile View Forum Posts Private Message View Blog Entries View Articles 05-31-2015
oil leak, seems to be above water pump but cant tell Started by basimpo, 04-06-2015	Replies: 4 Views: 7,103	Last Post By basimpo View Profile View Forum Posts Private Message View Blog Entries View Articles 04-06-2015
need help!! revised. Started by Jeremey Souders, 04-05-2015	Replies: 3 Views: 1,164	Last Post By Jeremey Souders View Profile View Forum Posts Private Message View Blog Entries View Articles 04-06-2015
Compression test results? Started by Jcinstalls, 04-04-2013	Replies: 18 Views: 4,594	Last Post By stealthee View Profile View Forum Posts Private Message View Blog Entries View Articles 04-05-2015
CAI Started by Brendocee55, 03-25-2015	Replies: 4 Views: 1,084	Last Post By 1996pontiac View Profile View Forum Posts Private Message View Blog Entries View Articles 03-25-2015
Engine temp Started by dirtcrew51m, 03-19-2015	Replies: 2 Views: 901	Last Post By dirtcrew51m View Profile View Forum Posts Private Message View Blog Entries View Articles 03-20-2015
noisy injector....I think Started by michael redmon, 03-08-2015	Replies: 2 Views: 1,041	Last Post By michael redmon View Profile View Forum Posts Private Message View Blog Entries View Articles 03-08-2015
Failed Emissions 1991-3.1L Started by wileym1, 01-07-2015	Replies: 2 Views: 1,108	Last Post By wileym1 View Profile View Forum Posts Private Message View Blog Entries View Articles 02-02-2015
LIM-FelPro gasket failure? Started by michael redmon, 05-12-2010	Replies: 13 Views: 4,880	Last Post By jbamonte View Profile View Forum Posts Private Message View Blog Entries View Articles 01-10-2015
will start sometimes Started by time3777, 12-23-2014	Replies: 1 Views: 948	Last Post By Scottydoggs View Profile View Forum Posts Private Message View Blog Entries View Articles 12-23-2014
coolant temp sensor Started by billyt, 10-11-2012	Replies: 1 Views: 1,926	Last Post By butchfig8 View Profile View Forum Posts Private Message View Blog Entries View Articles 12-07-2014
2003 3.1L Fuel Injector Wiring Harness / No Start Started by peon, 11-24-2014	Replies: 5 Views: 1,725	Last Post By Scottydoggs View Profile View Forum Posts Private Message View Blog Entries View Articles 11-25-2014
Where does this go? Started by AndrewZ28, 09-23-2014 2 Pages • 1 2	Replies: 25 Views: 3,088	Last Post By AndrewZ28 View Profile View Forum Posts Private Message View Blog Entries View Articles 11-23-2014
94-most current 3100 questions? Started by DasGTP, 11-20-2014	Replies: 0 Views: 847	Last Post By DasGTP View Profile View Forum Posts Private Message View Blog Entries View Articles 11-20-2014
Little video fun, Head gasket,lower intake manifold? both?!?! who knows! lets guess! Started by DasGTP, 11-08-2014	Replies: 14 Views: 1,426	Last Post By Scottydoggs View Profile View Forum Posts Private Message View Blog Entries View Articles 11-09-2014