Overview - EVAP System

Fig 1: Exploded View Of Evap System, With Fuel Tank Leak Detection

Courtesy of AUDI OF AMERICA, LLC

Connecting Hose
- From air filter to pressure regulating valve
Hose Clamps
Pressure Regulator Valve
- With Fuel Tank Pressure Sensor -G400-
Bolts
- 2.5 Nm
Evaporative Emission (EVAP) Canister
- Component location: behind the wheel housing liner inside right rear wheel housing
- Removing and installing. Refer to EVAP CANISTER, REMOVING AND INSTALLING .
Bolt
- 20 Nm
Breather Line
- To the fuel tank
Breather Line
- To EVAP Canister Purge Regulator Valve 1 -N80-
Bolt
- 2.5 Nm
Air Filter