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Frequently asked questions about cars and motorcycles

Instructions for Cleaning the EGR Valve

Model: Renault Megane Megane 1 - Years: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Part: EGR valve

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The EGR valve functions to introduce some exhaust gases into the intake to reduce emissions: constant contact with exhaust gases tends to dirty it, so cleaning it can be beneficial. The valve is located at the rear of the engine and is pneumatically operated, controlled by engine vacuum: disconnect the pipe, undo the fixing screws on the intake manifold, and remove the flange of the pipe connecting the valve to the exhaust manifold (be careful with the gaskets).

At this point, clean the valve with appropriate cleaner, also trying to clean the intake manifold. Proceed in reverse for reinstallation.


Updated on 12 February 2026 by ScegliAuto


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