[Vwdiesel] Mercedes 300SD questions?

Andrew .Libby libbybapa at gmail.com
Mon Oct 19 09:01:11 PDT 2009

The stop solenoid on the Merz pump is vacuum operated, not electrical.

300 psi is plenty for compression.  IIRC minimum spec is 18 bar at sea level
which equates to 260 psi or so.


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