EGR valve is located under the AirFilter box. Removed the airfilter box with a #12 socket. This will give you access to the EGR valve. You can than removed the EGR valve with a #8 and #10 socket. Make sure that you do not destroy the gasket when you take it out or make sure you have a new one to put back in. The job should only take about 25 minutes. Its a simple job to do but before you go out and buy a new valve try cleaning it out with some carb. Cleaner. It works great and it saves you about $45.oo.