Description
Notice how the knocking (or nailing) noise has diminished while doing the "purge"... I have about 212k on the engine right now. She's probably due to have new injector nozzles installed (Bosio?) this coming summer. The "purge" is a band-aid for right now...
Keywords
Mercedes, Benz, Diesel, Purge, OM617, W123, 300D
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