|
|
|
Content .. 1425 1426 1427 1428 ..
Fig. 36: Identifying Evaporative Emission System Components EVAPORATIVE EMISSION (EVAP) SYSTEM, OVERVIEW 1. Vacuum reservoir 2. Pressure retaining valve z For fuel tank breathing z Checking. See Checking Pressure Retaining Valve 3. Change-over valve z Checking. See Checking Change-Over Valve 4. EVAP canister z In rear right wheel well behind wheel housing liner 5. Leak detection pump (LDP) -V144- z At EVAP canister z Checking activation: See Output Diagnostic Test Mode (DTM), Initiating z Checking. See LEAK DETECTION PUMP (LDP) -V144-, CHECKING 6. Air cleaner for leak detection pump 7. Tank cap unit z With rubber cup 8. Fuel tank z Support with engine and transmission jack VAG 1383 A when removing z Removing and installing. See FUEL TANK, REMOVING AND INSTALLING 9. Fuel delivery unit z Removing and installing. See FUEL DELIVERY UNIT, REMOVING AND INSTALLING 10. Check-valve NOTE: z Components marked with an * are checked by the On Board Diagnostic See On Board Diagnostic (OBD) . z Components marked with ** are checked by the Output Diagnostic Test See Output Diagnostic Test Mode (DTM), Initiating . NOTE: The following list refers to items in Fig. 37 .
2003 Volkswagen New Beetle GLS 1998-2004 ENGINE Fuel System - New Beetle, 1.8L (APH, AWV & AWP)
|