When the temperature drops below 10 or so degrees (F) sometimes my Jeep Cherokee sport V6,manual transmission idles fast 2100 RPM!!! and it may slightly rise further. It will eventually drop on its own after a few minutes or so, or I could manually do it by puting it into gear. What is causing this and what can I do to fix it? BTW this is the first winter this has ever happened to me.
It only happens on the first start of the day.
It only happens on the first start of the day.