Rebuilding The GM Quad 4, Doug Anderson, Automotive Rebuilder, April 1999 http://www.babcox.com/editorial/ar/ar49935.htm
it has a chain
the first quad was invented by a greek union who fell off and made it with a quadrall force
chain
V6 3.1 OR QUAD 4 2.3?
ask if its a quad 4 engine IF IT IS RUNS FAST AND FAR WITHOUT THAT CAR ! THE QUAD 4 GM MOTOR IS A LEMON
This information should be on the fan shroud.
The timing is ground in the crankshaft and not adjustable.
ON THE 1996 I IT SAYS THEY ARE NEAR OR UNDER THE WATER PUMP
how do you rebuild 1990 bonneville transmission
Under the engine top cover ( the piece that says Quad 4 or some thing like that)
My 94 Pontiac grand am se quad 4 the clutch is real loose and 1st gear is slipping
you have to remove the timing chain in order to remove the cam covers