In Reply to: and how would you clean an EGR port? posted by Peter Kesselman on June 28, 2001 at 01:01:30:
Quite a time consuming job, even if nothing breaks when you take it apart. It is best not to undertake this unless you have the correct size wrenches, penetrating oil, and a heat source either acceteline or propane torch. Also car may be "down" for a day or so awaiting new parts if tubes break during disassembly.
I have done this many times, e-mail me with specific questions if desired.