First, look at the front exhaust manifold. If there is a flat spot on the top of it but no mushroom looking thing with a metal pipe and plastic vacuum line, your engine doesn't have an EGR valve. My 89 300SE M103 doesn't have one, my 420SEL does have one.

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Regards

Warren

Currently 1965 220Sb, 2002 FORD Crown Vic Police Interceptor

Had 1965 220SEb, 1967 230S, 280SE 4.5, 300SE (W126), 420SEL

ENTER > = (HP RPN)

Not part of the in-crowd since 1952.