98 E-350 lean codes

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01-13-2016, 01:40 PM

rick3114

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98 E-350 lean codes

I need tips on solving lean codes on a 98 E-350 275hp V-10.

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01-13-2016, 08:41 PM

dlibson

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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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