Originally posted by GeoPappas:
DPFE ... has two hoses (one inbound and one outbound) ....
Actually two inbound reading pressure on either side of a venturi (narrowing) in the EGR tube from exhaust manifold. From this it deduces exhaust gas flow thru' EGR valve.
DPFE=Differential Pressure Feedback EGR
98 Mystique LS v6 atx 163,000km
97 Contour LX v6 atx 163,000km
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