Ford Escape 2020-2025 Service Manual / Powertrain / Engine / Evaporative Emissions / Description and Operation - Evaporative Emissions - Overview
Ford Escape: Evaporative Emissions / Description and Operation - 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
- Fuel Tank Pressure (FTP) sensor and tube
- Easy Fuel™ (capless) fuel tank filler pipe
- Fuel vapor vent valve (FVVV) / Refueling valve (RV)
- Fuel tank isolation valve (FTIV) / Tank pressure control (TPC)
- EVAP leak detection pump
Description and Operation - Evaporative Emissions - System Operation and Component Description
System Operation
System Diagram
Item
Description
1
Intake manifold
2
EVAP canister purge valve
3
Fresh air hose
4
EVAP leak detection pump
5
EVAP canister
6
Fuel tank
7
Fuel pump and sender unit
8
Fuel tank isolation valve (also known as Tank Pressure Control Valve - TPC )
..
Other information:
Ford Escape 2020-2025 Service Manual: Removal and Installation - Water Drain Panel
Special Tool(s) / General Equipment Resistance Spotwelding Equipment Hot Air Gun 8 mm Drill Bit MIG/MAG Welding Equipment Spot Weld Drill Bit Locking Pliers Materials Name Specification Metal Bonding AdhesiveTA-1, TA-1-B, 3M™ 08115, LORD Fusor® 108B, Henkel Teroson EP 5055 - Flexible Foam Repair3M™ 08463, LORD Fusor® 121 - ..
Ford Escape 2020-2025 Service Manual: Description and Operation - Power Transfer Unit - Overview
Power Transfer Unit The Power Transfer Unit (PTU) is a gearbox that attaches to the transmission. The PTU directs power from the transmission differential case through a dog clutch to a hypoid ring gear. A hypoid pinion gear is meshed to the ring gear and splined to the output flange. A dog clutch is used to transfer drive torque from the input shaft to the ring gear. When the dog clutch ..
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Adjusting the Seatbelts During Pregnancy
WARNING: Always ride and drive with your seatback upright and properly fasten your seatbelt. Fit the lap portion of the seatbelt snugly and low across the hips. Position the shoulder portion of the seatbelt across your chest. Pregnant women must follow this practice. See the following figure.
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