EGR valve gasket?
So I just received my new EGR valve that I purchased from Toyota to solve my surging problem I have been diagnosing for months. Should I have a gasket for this? When I spoke to Toyota, there is the one gasket with two bolts, but they told me there was not one listed. (for the triangle shaped piece that attaches to the block) I did see one on the Napa website and a few others and I am not sure that this triangle shaped gasket is necessary or is year specific. Any thoughts?