Hi
That sound like a pretty good discription to me, only 2 nuts and 1 plug and it lifts right off, it's amazing the engineer's made it soo simple, even easier than the serpitene belt replacement, I even used the old gasket.
Rick
PS
It's strange that I have been looking for this miss/stumble problem since last Dec. and had it scanned several times by the same guy and same scanner, With no codes about the EGR, So go figure the comp/Diagnostic worked but it was about 10 months too late