98 E-350 lean codes
01-13-2016, 01:40 PM
Join Date: Mar 2015
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98 E-350 lean codes
I need tips on solving lean codes on a 98 E-350 275hp V-10.
01-13-2016, 08:41 PM
Join Date: Jun 2006
Location: Hampstead, NC
Posts: 15,533
Both banks? If so look for vacuum leak from hoses. PCV hose, and elbow. Valve cover to intake, and intake gaskets.
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