EVAP System Component Overviews
EVAP System Component Overviews
=> [ with a Single Air Filter ]
=> [ with Dual Air Filters ]
• Some vehicles have an additional filter installed on the Evaporative Emission (EVAP) canister.
• Hose connections are secured with either spring-type or clamp-type clips.
• Hose clip pliers (VAS 6340) or hose clip pliers (VAS 6362) are recommended for installing space saving clamps.
The connectors for fuel, vacuum and ventilation lines are marked with colors. There is either a colored dot on the connector or the release button is the corresponding color.
with a Single Air Filter
1 Bolts
2 Leak Detection Pump (V144)
3 Vacuum Line
4 Clamp
5 Connecting Hose
• Evaporative Emission (EVAP) canister/leak detection pump.
6 Vacuum Hose
7 Connecting Hose
• Air filter/leak detection pump
8 Air Filter Housing
9 Nut
• 10 Nm
10 EVAP Canister
• Component location: inside the right rear wheel housing.
• Remove the nuts and pull the EVAP canister downward.
11 Vent Line
• To the EVAP canister purge regulator valve 1 (N80).
• Clipped onto the fuel tank.
12 Vent Line
• From the fuel tank.
with Dual Air Filters
1 Leak Detection Pump (V144)
2 Vacuum Line
3 Vacuum Hose
4 Connecting Hose
5 Clamp
6 Vent Line
• From the fuel tank.
7 Clip
8 Connecting Hose
• Air filter/leak detection pump.
9 Bolt
10 Air Filter Housing
11 Auxiliary Filter
12 Nut
• 10 Nm
13 Vent Line
• To the EVAP canister purge regulator valve 1 (N80).
• Clipped onto the fuel tank.
14 Connecting Hose
15 Evaporative Emission (EVAP) Canister
• Component location: inside the right rear wheel housing.
• Remove the nuts and pull the EVAP canister downward.
16 Bolts