Mitsubishi S4S Service Manual page 12

GENERAL
1.2 Engine Serlal Number Location
The engine serial number is located on the side of
the crankcase.
1.3 Engine Model and Application Codes
s
D
s -
[Q][ïJ
~
1-6
T : Equipped with turbocharger
D : Direct injection type
Series code
Number of cylinders
Manufactured by Sagamihara machinery works