Thread: w123 300d engine prob I got video Help!
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Old 07-23-2007, 11:13 PM
lietuviai's Avatar
lietuviai lietuviai is offline
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Join Date: Mar 2003
Location: SW WA
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The oil pressure has me worried.
I have a feeling that's not a valve noise but more like a rod knocking. It's too loud. You would certainly lose oil pressure with a bad bearing. Try cracking the injector lines when its running. If the sound goes away then you've found your bad rod.
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84 300D Turbodiesel 190K with 4 speed manual sold in 03/2012
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