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Replacing the Radiator Coolant Reservoir on the Volkswagen Golf 4 GTI

Model: Volkswagen Golf Golf IV, Golf 4, MK 4 - Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003

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Video tutorial

In today's tutorial, you will learn how to replace the coolant reservoir on the fourth generation Volkswagen Golf GTI. First, open the bonnet and start by unscrewing the cap of the reservoir; then remove all the hoses connected to it by loosening the metal clips.

At this point, lift the vehicle and drain the coolant by opening the appropriate valve; then disconnect the electrical connector of the sensor, thus removing the reservoir.

Finally, replace it with the new one and reassemble everything!


Updated on 3 June 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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