Pontiac 3400 Engine Diagram
Opening up a discussion and repair blog on the 3 4 liter gm engine.
Pontiac 3400 engine diagram. The general motors 60 v6 engine family was a series of 60 v6 engines which were produced for both longitudinal and transverse applications. Engine diagram 3400 v6 back fires through exhaust pontiac 1995 firebird question. This is the routing of the serpentine belt on the gm 3400 v6 engine. General motors deployed the 3 4 liter engine in many of its u s.
Picture and diagram of how to replace belt on gm 3 4l 3400 v6 in cars and minivans. Pontiac grand am engine diagram pontiac grand am engine diagram doc 1994 pontiac grand am engine feb 22 2010 1994 98 pontiac grand am grand prix 1996 98 pontiac trans sport with 3100 3400 v6 engine vins m e rpos l82 la1 section. Which uses 24 valves driven by dual overhead cams these engines vary in displacement between 2 5 and 3 4 litres 2 490 and 3 350 cc and have a cast iron. It is used in many buick pontiac chevrolet and oldsmobile cars.
Gm put these engines in a lot of their cars and minivans. 6 engine bulletin no. They re relatively good engines after a few repairs. If you have the 3400 dual overhead cam engine dohc then you have a lower intake leaking vacuum.
1997 99 chevrolet buick with 3 1l vin m engine. Pontiac 3400 engine problems by edmund gary. Access our free vacuum diagrams repair guide for buick century chevrolet lumina pontiac grand prix and oldsmobile intrigue 1997 2000 through autozone rewards. Cars in the pontiac line that used the 3 4l engine included the pontiac montana aztec and grand am.
All of these engines are 12 valve cam in block or overhead valve engines except for the lq1. Hot gas valve hgv exploded diagram suction throttling valve stv exploded diagrams rebuilding instructions a c valves in receiver vir exploded diagram with part s a c heating wiring diagram. Pontiac aztec 3400 leaks coolant when the motor is warm back behind the back head up by the valve cover behind the alternator there is no coolant in the oil but dont leak when the car is cold and haven t been running cant find or see what would be. 1965 66 pontiac full size 1967 pontiac full size 1968 pontiac full size 1966 69 pontiac full size 1973 81 pontiac full size.
This particular image 3400 engine diagram pontiac engine diagram pontiac. 1997 oldsmobile and 1997 99 pontiac with 3 1l vin m engine.