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Replacing the Valve Cover Gasket on the Alfa Romeo 156 1.8 Twin Spark

Model: Alfa Romeo 156 MK 1 - Years 1997-2007

In this brief and simple guide, learn how to remove and replace the valve cover gasket on the Alfa Romeo 156 with a 1.8 Twin Spark engine. First, open the bonnet and start by removing the engine protection cover by unscrewing the screws; then disconnect the electrical connectors above, removing the spark plugs with a socket wrench. At this point, remove the rocker cover by unscrewing the fastening screws; now replace the gasket with the new one, first cleaning any dirt present on the base of the cover.

Updated on 7 May 2026 by ScegliAuto

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