wont idle down
Make sure the throttle cable is clear and the throat of the throttle body is clear. It could be a bad throttle position sensor - get the codes read.
thermal temp sensor dead,,or sticking throttle control valve stuck open ,[most likely] or glitch in bcm or ecm or poor ground circuits or b+ shorting across to injection system and or any related fuel delivery components [hello] just guessing
also check the idle screw on throttle body, might just need backed down
Looking for a Used Ram 1500 in your area?
CarGurus has 9,293 nationwide Ram 1500 listings starting at $1,800.
Search Dodge Ram 1500 Questions
Dodge Ram 1500 Experts
Related Models For Sale