Vacuum hose connection diagram (motors ATL, BHC):
1. Vacuum receiver
2. Throttle valve -N211-
3. Exhaust gas recirculation valve -N18- (only VIS)
4. Check valve. White connector to charge pressure control solenoid valve -N75-
5. Charge pressure control solenoid valve -N75-
6. To the brake booster
7. Check valve
8. Power vacuum pneumatic element for boost pressure control
9. To turbocharger
10. Intercooler
11. Intake manifold
12. Tandem fuel and vacuum pump
13. cylinder head
14. Power vacuum pneumatic element of the intake manifold flap (BHC only)
15. Mechanical exhaust gas recirculation valve, the intake manifold fitting element can only be replaced in conjunction with the intake manifold fitting
16. Air filter
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