Vehicle applicability: This diagnostic supplement covers multiple Ford vehicles and engines. Follow the application named in the source below. Some references apply to vehicles other than Mustang.
Description and Operation 1-17
Engine Control Components
Typical 4 Tower Coil Pack
Cold Start Fuel Pump
The cold start fuel pump is located on the cold start fuel reservoir. The cold start fuel pump supplies fuel to the intake manifold when the cold start relay is commanded on by the PCM.
Typical Cold Start Fuel Pump
Cold Start Valve
The cold start valve is located on the cold start fuel reservoir. The cold start valve allows the fuel supplied by the cold start fuel pump into the cold start fuel line to the intake manifold, when the cold start fuel valve is commanded on by the PCM.
2016 Powertrain Control/Emissions Diagnosis, Gasoline Engines, 3/2015
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.