I need to replace an EGR Valve in a 1991 Buick Regal

Is this a simple job?

its not too bad, i suggest removing the crossoverpipe to egr tube it is threaded to the cross pipe and up to the valve you really cant get to the other bolts with out risking damage to that tube. The EGR is located on the plenum (where it says 3.1L Multi port Injection ) about 5-10 inches upstream from the throttle body and has three nuts atacthing it to the plenum and the other two are not real easy to see with out removing the tube just get some rust eater spray

3.1 EGR valve is quick to replace. Less time than switching the pcv. Remove both bolts at intake manifold location.