Cummins auto high idle question
On cold mornings the truck will go into a high idle after approx. two mins of starting. It does it automatically when it's cold, I'm not setting the cruise. Question is, a couple of times here lat...
Forum Discussion
ACZL wrote:
My old '03 PS did the same thing. Went to normal idle after awhile of running or by stepping on brake pedal to move from park. However, on my '15 PS, it too goes to high idle (both after being plugged in), BUT it will not go to normal idle after stepping on park to move from park. Tho I have the PS and you have a Cummins, I'd say it's normal.
Just wish I could figure out how to raise idle when stopped for a lengthy time. Semis use the cruise to do it.
So you have to put it in gear at 1000 RPM's? That does not sound good.
My 14 Ram idles up after 2 minutes but I have not seen it go straight up when started and it always drops when the brake is touched. It also has never been below 15 degrees.
