Boost Solenoid: Service and Repair

Boost Pressure Hoses, Connection Diagram

1. to EGR valve
2. Vacuum connection
^ for A/C system
3. Vacuum connection
^ for brake servo
4. Exhauster
5. Boost pressure control valve
6. Vacuum connection
^ on vacuum reservoir
7. Breather pipe
^ to Air Cleaner
8. Wastegate Bypass Regulator valve N75
9. Vacuum reservoir
10. Vacuum connection to Boost pressure control valve (item 5)
11. Vacuum connection
^ to check valve
12. Check valve
^ White connection to Wastegate Bypass Regulator valve (item 8) and to vacuum reservoir
13. Breather pipe
14. Breather pipe from EGR Vacuum Regulator Solenoid valve N18