SBEC - Single Board Engine Controller
SC - Supercharged
SEFI - Sequential Electronic Fuel Injection
SES - Service Engine Soon (light)
SFI - Sequential (Port) Fuel Injection
SOHC - Single Overhead Cam
SPFI - Sequential Port Fuel Injection
SOL - Solenoid
SRI - Service Reminder Indicator
SRS - Supplemental Restraint System
SS - Speed Sensor
SSI - Solid State Ignition
STFT - Short Term Fuel Trim
SW. - Switch
SWB - Short Wheel-Base
SYS. - System