Has anyone here had a similar leak and it turned out to be the lower intake manifold gasket???The EGR would be open only when operating, which I believe would open and let exhaust gas into the metal hardpipes that attach to the from lower of the plenum, rite? So how could the EGR be leaking???? Or can it? No hose is the leak, all of the hoses behind the plenum and idle controller are not leaking.. its lower than them!
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