Applies to many diesels, but this video shows specific things you can check on your OM 617 Mercedes diesel engine. The answer to the real cause of the noise is in Part 2.
Troubleshooting and Isolating Strange Diesel Engine Noises
New 1976 to 1993 Fuel Injection Repair Kits Available. K-Jetronic KE-Jetronic CLICK HERE to view all.
Applies to many diesels, but this video shows specific things you can check on your OM 617 Mercedes diesel engine. The answer to the real cause of the noise is in Part 2.