Thread: OM648 / CDI where does high pressure pump leak from?
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Old 03-31-2023, 09:47 PM
atomix8 atomix8 is offline
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Join Date: Nov 2008
Location: Annapolis, MD
Posts: 182
Quick update...

Resealed the high to low pressure side seals and those on the sensors. After a hundred miles or so I'm leak free. Didn't open up the high pressure side, as I didn't have the piston tools. Splitting the two halves was harder than expected, needed some prying that I didn't really like to do on those surfaces.
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