Been dealing with P0128 code for awhile. I replaced the thermostat and coolant temp sensor and it’s still throwing the code. The jeep gets up to operating temp just fine and stays at proper temp. Never overheats. Coolant level is where it should be. I did see where another issue for this code could be the air intake temp sensor but there is no P0113 code. Below are two pictures of the sensor. The first picture(dirty side) is the air filter side. The second side(clean side) is the throttle body side. Should I look into cleaning the sensor and if yes, how? Or should I look into replacing the sensor? Any and all input is appreciated bc I am at a loss right now. Thank y’all.
