It is possible that the radiator is clogged. You could flush it and see if that helps. It is also possible that the fans are not running, which could be caused by a bad coolant temperature sensor.
To start, I would check that the fans come on. Start the car, turn the A/C on full blast, and drive it around the block. When the engine is fully warmed up, raise the hood and watch the fans while the engine idles.
Start with that and let us know. We will go from there.
Thursday, August 10th, 2017 AT 4:19 AM