1997 Buick LeSabre Q&A
1997 Buick LeSabre Question: How difficult is it to replace the egr valve? Where is it located?
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Are you sure it's the EGR valve? The EGR valve is located toward the top of the engine, i think to the right (as facing car) of the intake manifold. I replaced one on my 1988 Ninety-eight (basically same engine). The part is pretty expensive. I have heard (but haven't done it), that you can put a little antiseize on it to keep it from sticking. Replacing it isn't much work. Make sure you replace the gasket with it. here's a link which may be helpful. http://www.ehow.com/video_2328163_unhooking-egr-valve.html - nerdday1328