Engine: Description and Operation
4.0L
The 4.0L Liter (244 Cubic Inches) 60°V-6 engine is a single overhead camshaft design with hydraulic lifters and four valves per cylinder. The engine does not have provisions for a free wheeling valve train.
The cylinders are numbered from front to rear, with the right bank odd numbered, and the left bank even numbered. The firing order is 1-2-3-4-5-6.
The engine identification number (2) is located on the rear of engine block just below the left cylinder head (1).