Having problems with your Mercedes-Benz 400-Class ?
Do automotive stop-leak products actually work? such lucas oil,restore,etc. or are they just snake oil?
Yes the stop leaks do work. But they are only for temporary fixes so you can get to a safe place if you are far from town. I would not trust them for a long period of time.
Repair Help & Product Troubleshooting for Mercedes-Benz 400-Class
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