Mercedes Benz W123 - How to clean the inside of your old engine tutorial

Maintenance and keeping your Mercedes Benz in good shape.

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I am Hervé and I will show you in this video how to clean the inside of the engine with diesel on your Mercedes Benz W123.

Hope this will teach you something with this DIY tutorial so you won´t have to take your car to the workshop, save some money and keep your Mercedes on the road.