Please help! I recently developed some overheating problems and I cant quite pinpoint the problem and I cant find anyone with the same issue. My temp guage will start at cold as rise as normal but once it gets a tick past halfway it stops moving. Problem is the engine is overheating. I tested the fans, they work fine when the ac is on, I also replaced the thermostat thinking it was stuck and ended up drilling a air hole in it because it was an autozone thermostat which didn't have that hole.still didn't fix the issue. I'm leaning towards coolant temp sensor. Any ideas?