Right this weird or my car is one or the other!just purchased the manual for mk111 golf as i wanted to check the idle valve on my 98 2.0i Cabriolet.When looking at photo of engine in the book the idle valve is plain to see,in my engine its not there!!.There is a black box on the back of throttle housing is this the gizmo?as my car is running rough as a badgers arse
