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A short video showing how to change the glow plugs on the above car. The engine in the video is the M57 3 litre straight 6. I think the same procedure will apply to all E60/61 engines. NOTE: on reflection I should have left he EGR valve on the manifold. There is no need to separate the EGR and manifold unless you want to clean it and it turns out there is room to remove both together. Good luck!