EGR Systems
Ford Explorer Sport
Ford F-150

Where is the egr valve located or is there even one required on a 1991 Ford Explorer 4.0?

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Wiki User
2006-09-07 17:33:02

I looked hand over fist and could not find it. So I called a

mechanic and he explained that some of the 1991 Ford Explorers do

not have it. Mine does not.

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