want help in changing EGR valve in a Kia Shuma

[KiaDxb]

hi the check engine light is showing the the EGR valve is showing as suspect, confirmed by my local garage, it doesn't affect the driving much but I suspect is not great on emissions.

I can get a cheap replacement part from a scrappy but is it a difficult job to fit? According to Haynes manual it is located "under the throttle body", this is less than useless to an enthusiastic amateur as there are lots of things under the throttle body, I couldn't even locate it!

thanks

[KiaDxb]

Follow the pipe which comes from the exhaust manifold into the EGR (butterfly) valve, and the other pipe from the EGR valve into the intake manifold.

Plus google some images that how does it look so that u can have some hint.