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How to Remove and Replace Intake/Exhaust Valves

Model: (Various brands) Various
Part: Valve

In this guide, you will find the general procedure and instructions to follow for removing and replacing the valves of a generic internal combustion engine; each type of cylinder head has different characteristics regarding disassembly and reassembly. First, you need to remove the cylinder head from the engine block to work with particular accuracy; then unscrew the fastening nuts, removing the rockers and springs. To perform this type of work, you need to use a special extractor, taking care not to damage the valve seats.

Updated on 5 May 2026 by ScegliAuto

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