Operation CHARM: Car repair manuals for everyone.

Evaporative Emission Control Canister: Service and Repair



Removing and Installing Activated Charcoal Canister







Removing, installing


DANGER: Risk of explosion from fuel igniting, risk of poisoning from inhaling and swallowing fuel as well as risk of injury to eyes and skin from contact with fuel.

- No fire, sparks, naked flames or smoking. Pour fuels only into suitable and appropriately marked containers.
Wear protective clothing when handling fuel.



1 Take off cover of fuel pump activated charcoal canister
2 Detach lines at activated charcoal canister (77)


NOTE: Installation: Connection diagram


- Models 170.444/449
- Model 170.465

3 Remove activated charcoal canister (77)


NOTE: Release at the side.


4 Install in the reverse order