I just changed my thermostat and my water pump but when i turned on the car the check engine came on i used my?

OBD2 scan tool and it gave me a error code P0118 i checked the Engine Coolant Temperature sensor wire to check the voltage and it was pushing out 5 volts as it has to. do i need to change it? and another thing how many coolant sensors does a Jeep Grand Cherokee 4.0L V6 have?I just changed my thermostat and my water pump but when i turned on the car the check engine came on i used my?Do you have a temp guage? Is it running hot? You may need to bleed air out of the system. On or near the thermostat should be a bleeder screw. With engine off and cool, remove the screw and pour water into your radiator till it runs out of the bleeder hole. Then put the screw back in. Hope this helps. Good Luck.I just changed my thermostat and my water pump but when i turned on the car the check engine came on i used my?I would let it cycle through the heating %26amp; cooling cycle a few times,[ the error ] could correct itself and may have been triggered by your maintenance . Just be sure you got all the air out of the system and you should be fine.I just changed my thermostat and my water pump but when i turned on the car the check engine came on i used my?What year Cherokee. 4.0 is a straight or inline 6. Did you leave something unplugged.

I was going to look it up in Mitchell but I need the year. I think theres 2 temp sensors, one in the head and one in the jug or radiator but I need the year!!!



Good Luck, get the Year and I'll help more!!!!