See Figures 1 through 6
The engine code is represented by the eighth character in the VIN and identifies the engine type, displacement, fuel system type and manufacturing division.
Fig. Fig. 1: Engine identification number location-2.0L engine
Fig. Fig. 2: Engine code label location-2.3L and 2.4L engines
Fig. Fig. 3: Engine identification number location-1985-87 2.5L engine
Fig. Fig. 4: Engine code label and partial engine identification number location-1988-91 2.5L engine
Fig. Fig. 5: Engine code label location-3.0L engine
Fig. Fig. 6: Engine code label locations-3.1L engine