Volvo 780 Select the Engine of the Vehicle: 1991   4 Cylinders, 2.3L liter 1990   4 Cylinders, 2.3L liter   6 Cylinders, 2.8L liter 1989   4 Cylinders, 2.3L liter   6 Cylinders, 2.8L liter 1988   6 Cylinders, 2.8L liter 1987   6 Cylinders, 2.8L liter < < BACK