Is there anything I should do when I replace this sensor ? For example like drain out the coolant ? I really don’t want to do that. But anyways spill yall guys knowledge!! Thanks, I’m new to this forum so idk if I posted in the right section sorry
Absolutely, you have to drain the coolant, then remove your intake tube and upper rad hose. Then you have to remove thermostat and only then you will freely access the coolant temp sensor.