Leon Mk2
Schematic diagram of turbocharging system: engine code AJH |
1 - | Activated charcoal filter |
2 - | Activated charcoal filter solenoid valve 1 -N80- |
q | When engine is warm, valve will be actuated (pulsed) by engine control unit. |
q | Checking activation: → Rep. Gr.01. |
3 - | Breather line |
q | From pressure retention valve on fuel tank → Item. |
4 - | Crankcase breather pressure regulating valve |
5 - | Non-return valve |
q | For activated charcoal filter system |
q | Grey connection points to junction. |
6 - | Overrun shut-off valve |
7 - | Turbocharger |
q | The charge pressure regulating valve and charge pressure regulating valve pressure actuator are integral parts of turbocharger and cannot be individually replaced. |
8 - | Pressure actuator |
q | For charge pressure control valve. |
q | Integral part of turbocharger and cannot be replaced. |
9 - | Charge pressure control solenoid valve -N75- |
q | When engine is warm, valve will be actuated (pulsed) by engine control unit. |
q | Checking activation: → Rep. Gr.01. |
10 - | Cylinder head |
11 - | Throttle valve module -J338- |
12 - | Charge air cooler |
13 - | Crankcase breather |
14 - | Fuel pressure regulator |
15 - | Intake manifold |
16 - | Air mass meter -G70- |
17 - | Air filter housing |