How To Fix Playstation Overheating. Anytime the motherboard is removed, new thermal paste needs to be put in. Failing this, you may see heat-related sudden shut-downs much as you would with a PC..
When it's working overtime, you can bet there is a reason. If the fan is pushing out cold air, it means the hot air is staying trapped inside the console, causing it to overheat. The less airflow, the higher the potential for overheating.
Be sure that the fan is clean and is spinning freely.
Inspect the fan and make sure it's spinning properly.
Make sure the area around your games and console is clean to prevent dust buildup. You should make sure all of these vents are clear of dust, hair, and other debris. To rule this out, you'll have to check for updates to the game and install them if available.