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Instructions for Removing the Expansion Tank

Model: BMW Serie 5 E39 - Years 1995-2003
Part: Radiator

First, perform the removal of the coolant expansion tank with the engine cold for obvious reasons. Start by removing the gasket around the edge of the plastic cover of the cooling fan, then take off the cover by extracting the push clips: one of the clips also secures the tank. Once the plastic cover is removed, unscrew the clamp of the recovery hose connected to the radiator and pull it out. Next, unscrew the plastic screw near the cap of the tank and remove it along with the recovery hose after disconnecting the tube at the bottom.

Updated on 11 February 2026 by ScegliAuto

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