|
|
|
Content .. 1220 1221 1222 1223 ..
z From Leak detection pump (LDP) -V144- 2. Vacuum reservoir z Under right rear wheel well liner 3. Non-return valve z Observe installation position: arrows point in direction of flow 4. Turbocharger 5. Pressure unit z For charge air pressure control valve 6. Crankcase breather pressure regulating valve 7. Wastegate Bypass Regulator Valve -N75-*/** z The valve will be activated from engine control module (pulsed) z Checking activation: See Output Diagnostic Test Mode (DTM) 8. Brake servo 9. Combi-valve z For secondary air system z Checking. See COMBI-VALVE, CHECKING 10. Air cleaner with Mass Air Flow (MAF) sensor -G70- 11. Non-return valve z Observe installation position. 12. Charge pressure bypass valve z Checking charge pressure control. See CHARGE AIR PRESSURE SYSTEM, CHECKING 13. Secondary air injection pump motor -V101- z Checking function. See SECONDARY AIR INJECTION (AIR) PUMP MOTOR -V101-, 14. Vacuum booster 15. Crankcase breather 16. Fuel pressure regulator 17. Intake pipe 18. Recirculating valve for turbocharger -N249- 19. Vacuum reservoir 20. Secondary air injection (AIR) solenoid valve -N112- z Checking. See SECONDARY AIR INJECTION (AIR) SOLENOID VALVE -N112-, 21. Charge air pressure sensor -G31- z Replace O-ring if damaged
2003 Volkswagen New Beetle GLS 1998-2004 ENGINE Exhaust System, Emission Controls - New Beetle, 1.8L (APH, AWV & AWP)
|