Skoda Workshop Service and Repair Manuals > Octavia Mk2 > Drive unit | 1.9/77 kW TDI PD Engine | Exhaust turbocharger, G-charger | Charge-air system with exhaust gas turbocharger - Part 1 | Connection diagram for vacuum hoses (Octavia II) | Engine with identification characters BJB

Engine with identification characters BJB

1 -	Vacuum reservoir

2 -	Mechanical exhaust gas recirculation valve

3 -	To vacuum setting element of charge pressure control

4 -	To vacuum setting element of intake manifold flap

5 -	Valve block

q	Component parts of the valve block are:

t	Changeover valve for intake manifold flap -N239-

t	Exhaust gas return valve -N18-

t	Solenoid valve for charge pressure control -N75-

q	Connection diagram → Fig.

6 -	Vacuum line

q	from the tandem pump to the valve block

7 -	Tandem pump

8 -	Bleeder hose

q	to air filter

Connection diagram for valve block

P1 -	Vacuum line from the tandem pump

P2 -	To mechanical exhaust gas recirculation valve

P3 -	To vacuum setting element of intake manifold flap

P4 -	Ventilation hose to air filter

P5 -	To vacuum reservoir

P6 -	To vacuum setting element of charge pressure control

Note

The vacuum connection marked with -arrow- is not used and it is closed with the cap.

Connection diagram for vacuum sockets

Note

The side for the hose connection is shown in the fig.

1 -	Vacuum line from the tandem pump

2 -	To mechanical exhaust gas recirculation valve

3 -	To vacuum setting element of radiator for exhaust gas recirculation

4 -	Ventilation hose to air filter

5 -	To vacuum reservoir

6 -	To vacuum setting element of charge pressure control

Skoda Workshop Service and Repair Manuals