BUICK 3100 V6 ENGINE PULLY DIAGRAM
Rebuilding the Buick 3300 - Engine Builder Magazine
The 3300 was used up through 1993 when the 3100 Chevy became the small corporate V6 for most of GM’s compact and intermediate sized cars. These engines have proven to be exceptionally durable, but they’re finally coming due for a rebuild, so it’s time to take a look at the 3300 and review all of the changes that were made during the few years that it was offered.
Infamous GM 3100. | Buick Forums
I replaced the intake gaskets on my 1998 Buick Century when I had a similar problem. I have the 3.1 V6. I recall reading this was a pretty common problem with the GM 3.1 V6 for quite a few years. I got better aftermarket intake gaskets (felpro or victor, cant recall). Engine has been running pretty good and now has about 230,000km. repair around 140,000km, I think.
Diagram for firing order for a 3100 engine in a 2002 buick
diagram for firing order for a 3100 engine in a 2002 buick century - Chevrolet Cars & Trucks question. This should help keep the pulley from turning as the bolts are loosened. Firing Order Diagram for Buick Century 1999 V6 engine. For 1999 Buick Century 3.1 liter V-6 VIN "M" check..
Picture of Coolant Leaks on the 3 and 3 V6
View large pictures below of common coolant leak areas on the GM 3100 and 3400 V6 engine. The intake manifold gaskets are the most likely cause of your antifreeze leaking and engine oil getting low. Location #1 in the picture below is on the passenger side front of the engine behind the front timing cover. Location #2 is a little harder to see.
SOLVED: Gm 3100 sfi v6 belt pulley diagram or - Fixya
Remove the belt from the remaining pulleys and pull the belt from the engine compartment. 4 Route the new belt across the crankshaft pulley first. The crankshaft pulley is the big pulley on the bottom of the engine in the center. Then route the serpentine belt across the remaining pulleys as directed by the serpentine belt routing diagram.
GM W body cars, 3100 3400 SFI, 3800 engines | EricTheCarGuy
GM 3100-3400-3800 and W body car pattern failures GM cars of W body type have been around for YEARS! and are EXTREMELY common in the US and in Canada, Buick Century, Buick Regal, Buick Lacrosse, Chevy impala, Chevy Malibu, Chevy montie carlo, Pontiac grand am, Pontiac Grand Prix, Oldsmobile Alero, Oldsmobile Cutlass are just a few too name that used this “structural”