sudden reving
does anyone have an idea what would cause a 2005 4.7l in a ram to suddenly idle up to around 1500 rpm, i've removed the throttle body and all components and clean them. that worked for a couple of days. this not an all the time thing just very annoying while sitting at a light or putting it in park. the other thing i've noticed is the electric cooling fan is on when this happens, also no comp. codes. Thank You for any help




