blackpete

I have a what sounds like internal exhaust leak comming from the egr valve area
at idle.if you push up on the egr valve diaphram the noise goes away so the valve is not jambed up.i took it to a nissan dealer who said the egr valve was faulty and cost around $270 has anyone had this problem the engine runs fine and the car has only done
90,000kms

brianw

EGR tube is probably clogged, have it blown out. May be leaking from there as well.