First thing to do is check the coolant level at the radiator and make sure the cooling system is full. Second, check the fan relays. Third, download the factory service manual and troubleshoot the problem. You'll find a link to download the manual in another thread on the forum. The year might not be the same, but info in the document should help you. If you're not a DIY individual, seek help from a tech familiar with the car.
2007 Acadia SLT-2, 'HiYo' Silver outside, Ebony/Titanium inside, no NAV, no HUD, no errors
Last edited by speleos; 05-11-2019 at 05:01 PM.