G'day guys
I have recently come across a vitara that has not been started in about 18 months. It starts pretty easy but is idling at a touch under 3000rpm. Once the engine is warm it still does not drop down.
Check out the attached picture. When i press down on the thing that the red arrow is pointing at it drops back down to a good idle but once i let go it spings back and start idleing high again.
any ideas what i could do to get it running properly