Engine Identification

ENGINE SYSTEMS IDENTIFICATION
Engine VIN Code [1] M
Engine Displacement 7.3L (445 cid)
Engine Configuration V-8

EMISSION SYSTEMS AND DEVICES
Fuel System[2] IDI

Remarks
[1] The eighth digit of the VIN denotes engine code.
[2] Diesel Indirect Fuel injection



NOTE:Always refer to the engine code label when replacement parts are required or when checking engine calibrations. Some engine parts vary with engine application and vehicle type. The codes contain all pertinent information relating to dates, optional equipment and revisions. The Engine code lable identification chart contains a complete listing of the codes and their application. Additional identification information can be found in the permanent engine serial number (stamped on the front side of the crankcase) the emission label (affixed to the valve cover), or the engine serial sequence number label or oil change information label (near the engine code label on front of engine).