3100 Engine Rebuild
Rebuilding a 3100 V6.... Repair cost was $1,200 using Re-man cam and crank.
Extension bar wobble
2012-03-06 : 3/4" extension bar rocks, and rocks, and rocks...
Attention GM 3.1L 3.4L and 3.5L Engine Owners
Newer versions of these engines don't make this sound because they have a special insulation in the block.
Intake Manifold Gasket replacement GM 3100 V6 95' grand Prix
This is a very In detailed Video on how to replace your Defective Intake manifold Gasket on your Gm 3100 V6. This problem existed on many 3100 V6 engines from 1994 well into the 2000's.. Video is Broken up into Chapters. this is a How to From Start to Finnish..