GM 3100 V6 rebuild (3.1 litre)

2012-03-06 : Rebuilt GM (Chevrolet) 3100. New main bearings, rod bearings, camshaft bearings, piston rings, head gaskets, valve cover gaskets, EGR gaskets, intake gasket, plenum gasket, Exhaust manifold gaskets, valve stem seals, thermostat, oil pan gasket, oil pump, water pump, oil filter, engine oil, and paint. I neglected to include piston rings in the audio, but the engine does have the new rings.

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3100 Engine Rebuild
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Buick - 3100 SFI Engine Training (1994)
This video from GM's Certified-Plus Training series provides details of the redesigned 3100 SFI Engine introduced on the 1994 Buick Regal and Skylark. Topics covered include: 1996 Government Requirements, Engine Introduction, Management Strategy, Diagnosis Review and Service.





blowing a 3.1 mpfi v6 engine
customer brought in a Z24 just like mine! 3.1 5 speed... 3.1 was blowen, sounds like a wrist pin let go. for the same price of replacing the old 3.1 with another old 3.1, he decided to bring it to me, the expert! and have a 3400 SFI installed!





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.




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