303-13B Evaporative Emissions - 1.6L EcoBoost (132kW/180PS) - Sigma	2014 Fiesta
Description and Operation	Procedure revision date: 02/28/2013

Evaporative Emissions - Overview

Overview

The EVAP system prevents hydrocarbon emissions from entering the atmosphere by storing fuel vapors and routing the vapors to the engine to be consumed during normal engine operation.

The EVAP system consists of:

EVAP canister
EVAP canister purge valve
EVAP canister vent solenoid
Fuel Tank Pressure (FTP) sensor and tube
Easy Fuel (capless) fuel tank filler pipe