Engine 281 cylinder head valve removal and installation procedure with callouts for inlet valves, exhaust valves, and valve spring retainers on chassis 453.

Cylinder head cross-section showing inlet and exhaust valve positions with numbered callouts 1-5 for disassembly steps.

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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.