Gaggia Classic Pro / Evo / E24: Steam Valve Leak Test

by Whole Latte Love 1 min read Updated: May 6, 2026

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This article explains how to check for leaks in the steam valve of your Gaggia Classic Pro/Evo/E24 espresso machine. It's normal to observe some water dripping from the wand as the machine warms up; however, if you notice excessive leakage, it may indicate that the steam valve is wearing out. The following test will help you assess whether the amount of dripping is typical or if it's time to carry out some maintenance. Additionally, we will guide you through the necessary steps to perform that maintenance if required.