For all EVAP system component locations and hose routing. Refer to --> 20 FUEL SUPPLY .
For the EVAP system hose routing. Refer to --> 20 FUEL SUPPLY .
For all EVAP system removal/installation procedures and torque specifications. Refer to --> 20 FUEL SUPPLY .
Check the Technical Bulletins for information that may supersede any information included in this article.
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 Audi. 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.
> EVAP System, Leak Detection
> Evaporative Emission (EVAP) System, Leak Checking
> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , Checking
> Evaporative Emission (EVAP) Canister Purge Solenoid Valve 2 N115 , Checking
> Leak Detection Pump (LDP) V144 , Checking