EGR Valve
remove the battery tray and pull the fuse box out of the way...then use a long extension and a short ratchet....you wil have all the room you need
if you dont know, there are 4-13mm bolts that hold the battery tray in.....1 facing down in the top right corner by the pcm......1 facing the thr right in the front right corner(need to remove the battery to access), and 2 below the battery tray(these only have to be loosened since the tray can slide out around them)....
then if you till have the metal brace on the front of the tray, remove the 10mm bolt that holds it in

if you dont know, there are 4-13mm bolts that hold the battery tray in.....1 facing down in the top right corner by the pcm......1 facing the thr right in the front right corner(need to remove the battery to access), and 2 below the battery tray(these only have to be loosened since the tray can slide out around them)....
then if you till have the metal brace on the front of the tray, remove the 10mm bolt that holds it in


