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Old 11-03-2000, 12:03 PM
mbdoc mbdoc is offline
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
As long as the gauge reads at least .5 Mercedes says that is enough for a hot engine at idle. Each number is equal to 15lbs of oil pressure. Hope that helps. Most common failure is the sending unit!
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