Coolant temperature sensor (B11/4) removal and installation procedure for 454.0 engine with three location photos and step-by-step instructions.

Engine bay photos showing coolant temperature sensor location and removal steps with numbered callouts and diagnostic procedure table.

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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.