Mitsubishi Engine Code Reference Chart As you view this page, please check for possible mistakes that I could have made. Mitsubishi's engine coding is by far a crazy number & lettering system that can be very confusing to everyone. We have tried to organize to our best these codes. Send a PM to and be sure to describe the problem in full. Example: 4G61T (1.6L I4 turbo motor in the Colt/Mirage turbo) 4 = 4-cylinder G = Gasoline, Iron Block. (D = Diesel ie; 4D65) 6 = Engine Series 1 = Engine Model (Doesn't equate to capacity, as a higher number can belong to a lesser cc'd engine.) T = Turbo (This is more of an adopted addition to the engine codes, rather than an official part of it.
Mitsubishi Pick-ups and Montero 1983-1995 Repair Guide. Print See Figures 1 through 9. The engine model is stamped at the right rear of the top of the cylinder block. The engine serial number is stamped near the engine model number. 1: Engine serial number location-2.6L engine (other 4-cylinder engines similar).