OM642 How to Clean Intake Manifold ML350 cdi W164 E320 ML320 S350 C320 Mercedes Benz Vito GL350 G350

[@tonymers]

What about cleaning EGR Valve?

[@TheKeenMechanic]

@@tonymers Clean it in the same way or replsce with a new one

[@mehmetgoksu679]

Pressurized water can warp or break the flaps?

[@TheKeenMechanic]

It all depends how powerful the pressure washer is. Mine is normal domestic pressure washer and I have cleaned many plastic and aluminium manifolds and never had any issues. As long as you take care there will be no issues🤝