This 96 SL2 I just got for the kid has another weird quirk. The idle speed will not come down when you're coming to a stop. It wants to stay up between
1200-1400 rpm. Of course the trans than downshifts a little hard and this is hard on the brakes. It will stay up at a stop and than settle down to normal. Next time at stopping it does the same thing. Oddly if you just "blip" the throttle while in neutral it does not happen. It will settle down to a normal idle right away. Ideas? Larry