Hello, I'm trying to clean my egr valve but can't get a wrench in to crank it. Also not sure what size wrench is needed. Any advice would be great thanks. Getting 12mpg stuck biking thanks in advance
Trying to replace mine and also need the EGR valve nut size to get a Crow Foot Socket, Horrible access. Anyone please. Someone on the Mazda forum posted EGR Valve Nut is 23mm