Check the named application. This is a general Ford appendix and may describe vehicles other than Mustang. Model and year tables take precedence over the collection filename. Any emissions standards are historical source material.
SPK-VR
SPK Vacuum Retard
SPK-VRSW
SPK Vacuum Retard Switch
SPK-VSV
SPK Vacuum Switching Valve
SPK-VTCS
SPK Vacuum Timing Control System
SPL
Smoke Puff Limiter
SRI
Service Reminder Indicator
SSCA
Stepped Speed Control Actuator
SSCS
Stepped Speed Control Solenoid
STS
Service Throttle Soon Light
STVS
Secondary Throttle Valve System
SUB-HO2S
Sub-Heated Oxygen Sensor (after CAT)
SUB-O2S
Sub-Oxygen Sensor
SUB-TWC
Sub Three-Way Catalytic Converter
Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.