Do it yourself
Frequently asked questions about cars and motorcycles
Video tutorial

Replacing the valve stem seal is a rather demanding task that requires a basic understanding of mechanics. It is a delicate operation that requires some manual dexterity.

Use a puller on the valve stem seal, applying a rotational and pulling motion. Insert the fitting to facilitate the removal of the valve stem seal.

The new seal should be lubricated and positioned on the stem, applying pressure using a Torx screwdriver fitting.


Updated on 13 February 2026 by ScegliAuto


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How to Replace the Glow Plugs in the Fiat Ducato 2.3 Multijet?

Glow plugs, as the name suggests, raise the temperature of the engine in diesel vehicles to allow for easier starting. The manufacturer, in this case, Fiat for the Ducato 2.3 Multijet, specifies how often they should be replaced, and a warning light will illuminate when it's time. This work is carried out under the bonnet. First, remove the upper engine cover, then lift the coil and, using a socket wrench of the appropriate size, unscrew the glow plug to remove it from the base, followed by installing the new one.

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by ScegliAuto

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