Warmed up - 700rpmwhen sitting at idle, in drive....what should the car idle at as far as RPM's ???
Mine would choose 900 occasionally as well - though it typically favored 700Mine can't decide if it wants to idle at 900 RPM or 700 RPM. In the winter it tends towards the 900 but in the summer it's half and half. Once it settles on the idle for that stop, though it stays there.