I have a 2001 dodge caravan se 3.3 flex I have a code po118 which is ect sensor my van when you first start it up in the mornings keeps cutting off until you drive it for about 6 blocks then it runs fine also when first start ups you have to keep taping the gas to keep it running but when you step down on the gas to the floor my Roms bounce from 6 to 7 instead of just going up past 7rpms will the engine coolant temperature sensor make my van do all of that or should I start looking in other areas please someone help me with this problem