March 9, 2011what is the little plasttic box underneath the intake manifold on a 1997 f150 4.6L v8? i blew the sides off of it somehow and i need to know what it is so i know how to fix it.
Forums : Engines-Gasoline 8-cyl : 4.6L question (1050 Views)
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March 21, 2011Its the bottom plenum for the intake manifold. Where the air is distributed.