mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Positive Crankcase Ventilation > < Refueling Vapor Recovery System|Description and Operation
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Fuel tank on frame floor assembly (Model 164, 203, 209, 211, 219, 216, 221, 251)

The refueling vapors flow along the vent line to the expansion reservoir and on from there to the activated charcoal canister. A filler neck with valves is
not necessary.

Positive Crankcase Ventilation > < Refueling Vapor Recovery System|Description and Operation