JM (2004-2009) Tucson
So, topic says it.
Hyundai Tucson 2.0 CRDI EU Spec
Old EGR did make sound like bad turbo, and did give error code P0402, constant whistle when driving 2000-3000rpm range. Valve was open when it should not.
New Pierburg EGR valve is silent, but it still might open when it should not.
On...