EVAP System: Notes
The following table provides a link to all diagnostic modes that monitor all components and systems which influence the emission quality.
| EVAP SYSTEM, GENERAL INFORMATION . | |
| EVAP SYSTEM, CHECKING FOR LEAKS . | |
| EVAP CANISTER PURGE REGULATOR VALVE N80, CHECKING . | |
| LEAK DETECTION PUMP V144, CHECKING . |
For all EVAP system component locations and hose routing. Refer to [For transmission(s) 02E,09G,02Q] EVAP System Components .
For the EVAP system hose routing. Refer to [For transmission(s) 02E,09G,02Q] EVAP System Components .
For all EVAP system removal/installation procedures and torque specifications. Refer to REMOVAL AND INSTALLATION .
All manufacturers special tools as well as common tools may contain a manufacturer specific part number. These tools may be substituted with an equivalent aftermarket tool or are available for purchase through VW.
Manufacturers special tools as well as common tools that contain a manufacturer specific part number may be referenced in the test procedure illustrations showing the tool use or installation. If the manufacturer specific tool is not being used, an equivalent aftermarket tool may be installed in the same manner as the manufacturers special tool.
The manufacturers test box Test Box 105 Pin VAG1598/42 is available for purchase or rental.