Hey all, I am new to this site and hoping to possibly find some help on the issue I am having. I have a 98 malibu 3.1 (I think) with 206,XXX miles on it. The issue is I have replaced the EGR valve and even cleaned the port running into the intake free of carbon clog. Light went off for a few hundred miles. Now keeps coming back over and over after code has been erased. Saying EGR again. Thanks and any help will be greatly appreciated.