Preparation - vehicles with 3.0L 6-cylinder engine

Procedure 

Fig 1: Evaporative Emission Canister Purge Regulator Valve N80 And Air Duct

Courtesy of VOLKSWAGEN UNITED STATES, INC.

• Remove screws - arrows  -.
• Remove Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 N80 - 1  - at air duct.
• Remove air duct - 2  -.

Fig 2: Identifying Lines And Air Cleaner Housing

Courtesy of VOLKSWAGEN UNITED STATES, INC.

• Pull off lines and disconnect electrical connections:

1. at Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 N80
2. vacuum hose at Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 N80
3. at Mass Air Flow (MAF) Sensor G70

• Pull off hose connections, set aside hoses and remove air cleaner housing - arrows  -

Install in reverse order of removal.