LEMON Manuals: Even more car manuals for everyone
Home >> Volkswagen >> 2008 >> R32 >> Repair and Diagnosis >> External Pages >> Different car >> Section 54 (2.5L - Fuel Supply - Engine Code(S): BGP, BGQ, CBTA & CBUA (As Of 11.2011)) >> 20 Fuel Supply >> Diagnosis And Testing >> Fuel System, Checking For Leaks >> EVAP System Functional Overview

EVAP System Functional Overview

WARNING: This page is about a different car, the 2009 Volkswagen Rabbit, 2008 Volkswagen Rabbit, 2007 Volkswagen Rabbit, and 2006 Volkswagen Rabbit. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: EVAP Canister System, Function Overview
GWWN20-10399Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Evaporative Emission (EVAP) Canister
  2. Adapter for Evap. Tester KLI 9210/55-1 Installed Location
    • Used during the fuel system leak test.
  3. EVAP Canister Purge Regulator Valve 1 -N80-
  4. Vent Line
    • To the throttle valve control module -J338-.
  5. Solenoid Valve
    • For the leak detection pump.
  6. Vacuum Line
    • To the intake manifold.
  7. Air Filter
    • For the leak detection pump.
  8. Leak Detection Pump -V144-
  9. Fuel Tank
  10. Cap