Coolant expansion reservoir location and cap on 453 chassis engine 281, with min/max level checking procedure.

Engine bay photo showing coolant expansion reservoir with callout labels 1 and 2, plus service procedure table below.

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See all Powertrain figures for the Fortwo / Forfour (453), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.