do they control anything such as spark timing and fuel management? or do they control just the fan. im trying to argue that the temperature of the coolant doesnt control timing/fuel amount. now, maybe im wrong, but i wanna know what these coolant sensors control. thanx!
when your engine is cold its in open loop in which your torque convertor wont lock up yet and it does run a bit richer ...once it warms to a certain temp.(forget where it is) it gos into closed loop and allows torque convertor to lock and leans it out a little so ...yes it does play a roll in how it runs
when your engine is cold its in open loop in which your torque convertor wont lock up yet and it does run a bit richer ...once it warms to a certain temp.(forget where it is) it gos into closed loop and allows torque convertor to lock and leans it out a little so ...yes it does play a roll in how it runs