Volkswagen New Beetle. Manual - part 1220

13. Connecting pipe/hose 

z

To vacuum diaphragm for Wastegate Bypass Regulator Valve -N75-  

14. Circlip  

15. O-ring 

z

Always replace  

16. Intake hose 

z

To intake connection of exhaust turbocharger  

17. Wastegate Bypass Regulator Valve -N75- 

z

The valve will be activated from engine control module (pulsed) 

„

Check activation with output Diagnostic Test Mode (DTM).  

See Output Diagnostic Test Mode (DTM)

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Exhaust System, Emission Controls - New Beetle, 1.8L (APH, AWV & AWP)

  

Fig. 2: Removing And Installing Turbocharger With Attachments - Part II 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Engine codes AWP, AWV 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Exhaust System, Emission Controls - New Beetle, 1.8L (APH, AWV & AWP)

  

1. Pressure regulator valve 

z

For crankcase ventilation  

2. To crankcase ventilation  

3. Charge pressure bypass valve 

z

Checking charge air pressure regulation. See CHARGE AIR PRESSURE SYSTEM, 
CHECKING  

4. Connecting pipe/hose 

z

To recirculating valve for turbocharger (N249)*/**. See 16  

5. Connecting pipe/hose 

z

From charge pressure bypass valve to upper air duct  

6. From air filter  

7. Upper air guiding duct 

z

Observe installed position of heat protection mat  

z

Vehicles with Engine Code AWP, AWV; with quick release connection (with O-ring and securing 
brace)  

8. Bracket  

9. 40 N.m  

10. 25 N.m  

11. For connecting hose of connecting piece/charge air cooler at bottom  

12. O-ring 

z

Replace  

13. Circlip 

z

Replace  

14. 10 N.m  

15. From exhaust turbocharger-exhaust connection  

16. Connecting pipe/hose  

17. Connecting pipe/hose 

z

To vacuum diaphragm for Wastegate Bypass Regulator Valve -N75-  

18. Circlip 

z

Check seated securely  

19. O-ring 

z

Replace  

20. Intake hose 

z

To intake connection of exhaust turbocharger  

21. Connecting pipe/hose 

z

To vacuum booster.  

NOTE:

The following list refers to items in Fig. 3 .

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Exhaust System, Emission Controls - New Beetle, 1.8L (APH, AWV & AWP)

  

z

Check Turbocharging diagram. See ENGINE CODES AWP, AWV  

22. Wastegate Bypass Regulator Valve (N75)*/** 

z

The valve will be activated from engine control module (pulsed)  

z

Check activation with Output Diagnostic Test Mode (DTM). 

See Output Diagnostic Test Mode (DTM) 

Fig. 3: Removing And Installing Turbocharger With Attachments - Engine Codes AWP, AWV 
Courtesy of VOLKSWAGEN OF AMERICA, INC.

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Exhaust System, Emission Controls - New Beetle, 1.8L (APH, AWV & AWP)