No, the only symptom that could be linked to an EGR might be the poor idle if the valve was sticking open. It won't effect the high RPM performance. With the rattle you describe, it sounds more like a bad calalytic converter. It may be restricted causing those symptoms but it definately needs some diagnostic investigation to confirm anything like that.
Edited by Tech501 on June 8 2005 at 7:50pm
