Location of intake system components in the engine compartment.
1 - air intake system,
2 - air filter housing,
3 - air intake,
4 - turbocharger,
5 - turbocharger guide vane drive,
6 - electromagnetic valve for controlling boost pressure,
7 - vacuum control valve,
8 - charge air cooler,
9 - intake manifold,
10 - glow plugs,
11 - glow plug relay,
12 - glow plug bus,
13 - accelerator pedal assembly.
Vacuum line diagram.
1 - control electromagnetic valve of the exhaust gas recirculation system,
2 - electromagnetic valve No.2 for throttle control,
3 - electromagnetic valve No.1 for throttle control,
4 - EGR valve,
5 - air filter,
6 - vacuum control valve,
7 - electromagnetic valve for regulating boost pressure,
8 - electromagnetic valve of the exhaust gas recirculation system,
9 - vacuum receiver,
10 - throttle valve,
11 - vacuum pump.