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Old 01-10-2014, 06:50 AM
Ferdman Ferdman is offline
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Join Date: Aug 2002
Location: Southeastern PA
Posts: 3,077
The Owner's Manual should list the proper spark plug and gap. Best to use only the spark plugs that MB specifies.
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Fred Hoelzle

Last edited by Ferdman; 01-11-2014 at 06:01 AM. Reason: Clarification
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