hi, i'm new on here, and my ranger has been giving me some trouble so i thought id try this. First off its a 99 XLT 5-speed 4x4 3.0L
Whenever i go to start my truck cold it starts at 2,000 rpms, and goes to 1100 quickly, but after it warms up and the engine gets hot it idles at about 900 rpms...