Leon Mk1
| Activated charcoal filter system removing and installing |
| 1 - | Breather pipe |
| q | From the activated charcoal filter solenoid valve -N80- (in engine well) |
| q | Ensure tight fit |
| 2 - | Breather pipe with pressure retention valve |
| q | From the gravity valve on the fuel tank |
| q | Ensure tight fit |
| 3 - | Activated charcoal filter system |
| q | Location: in rear right wheel housing |
| q | Filled by gravity valve and solenoid valve -N80- |
| q | To remove the tank: |
| l | Remove right-hand rear wheel. |
| l | Separate wheel arch protection |
| l | Remove hoses - → Item and → Item |
| l | Remove bolt - → Item and detach the cannister from below |
| 4 - | Breather opening |
| q | Visible from below |
| 5 - | 10 Nm |
| 6 - | Throttle valve control unit |
| 7 - | Solenoid valve 1 -N80- |
| q | On right in engine compartment |
| q | Valve closed with ignition switched off |
| q | When the engine is warm the valve will be activated (pulsed) from the engine control unit |
| 8 - | Connector |
