So I'm Back from the holiday.

I see that there are a great number of Temperature sensors in the block of the 107. Would any of these, if failed, have an effect on the idle?

I did take the ICV apart and cleaned it with carb cleaner. This made a difference (lower) of about 100 rpm.

When I disconnect it, there is a real loud suction sound, and after the cleaning the rattle was louder and more distinct.

How are these sensors tested? Thanks, jack