Stalling problem HELP
I'm wondering if anyone has any input on a stalling problem with a 1997 D90 4.0 engine, all stock accept a snorkel. The truck starts and runs fine untill full warm up; After full warm up, if the truck is in park/nutural it will stall. Having the truck in drive will keep the idle up just enough to prevent stalling. While the engine is warming up the idle is 900 RPM, normal and fine, when warm and in gear 600/650 RPM and on the edge of stalling, when warm and in park the truck stalls. It seems to me to be a sensor problem. No check engine lights. Any thoughts?
Life is to short to drive ugly cars
'97 D90 SW #2251 Arles blue