1.9 doesn't have EGR valve, only the later 1.5dci has EGR on a kangoo.
Company I work for has a fleet of the bloody things, been a fair while since did anything on a 1.9 in a kangoo to be honest, think we got rid of most in 2003. Any diesel specialist would piss it with that valve I mentioned before, it'd be money well spent as they're fiddly fuckers to get at.