Procedures

Evaporative Emissions (EVAP) System

NOTE:
- Hose connections are secured with either spring-type or clamp-type clips.
- Always replace clamp-type clips with spring-type clips.
- Pliers for spring clamps VAS 5024 A or Hose clamp pliers V.A.G 1921 are recommended for installing spring clamps.

NOTE:
- 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 the manufacturer. Refer to Tool catalog.
- 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 Adapter Cable (121-point) VAG1598/31 is available for purchase or rental. Refer to the catalog.