D Dr_No Joined Jul 6, 2007 Messages 1,231 Location Canada Aug 12, 2007 #21 sorry I don't know much about my 3.1 gm Its a 1991 3.1, any known problems with these motors?
G-MAN Joined Nov 15, 2002 Messages 8,937 Location SC Aug 12, 2007 #22 Quote: sorry I don't know much about my 3.1 gm Its a 1991 3.1, any known problems with these motors? Click to expand... Intake manifold gasket. Once you replace it with a Problem Solver gasket the 3.1 and 3.4 are as bullet proof as the venerable 3.8.
Quote: sorry I don't know much about my 3.1 gm Its a 1991 3.1, any known problems with these motors? Click to expand... Intake manifold gasket. Once you replace it with a Problem Solver gasket the 3.1 and 3.4 are as bullet proof as the venerable 3.8.
D Dr_No Joined Jul 6, 2007 Messages 1,231 Location Canada Aug 12, 2007 #23 Thanks for the reply, but i'm not sure if the previous owner already did this, what do you estimate the cost would be at 100 hr labour? That aside it is good to hear "bulletproof" Thanks
Thanks for the reply, but i'm not sure if the previous owner already did this, what do you estimate the cost would be at 100 hr labour? That aside it is good to hear "bulletproof" Thanks
G-MAN Joined Nov 15, 2002 Messages 8,937 Location SC Aug 12, 2007 #24 Total cost to replace the gasket is going to be about $500 I would think.
D Dr_No Joined Jul 6, 2007 Messages 1,231 Location Canada Aug 12, 2007 #25 Thanks, i'm going to do a basic analysis at the end of this oci to determine if there is a problem.
