Pontiac Optima (Canadian) Select the Engine of the Vehicle: 1993   4 Cylinders, 1.6L liter 1992   4 Cylinders, 1.6L liter 1991   4 Cylinders, 1.6L liter 1990   4 Cylinders, 1.6L liter   4 Cylinders, 2.0L liter 1989   4 Cylinders, 1.6L liter   4 Cylinders, 2.0L liter 1988   4 Cylinders, 1.6L liter < < BACK