I Put Coolant In My Car And It's Still Overheating
I Put Coolant In My Car And It's Still Overheating . This is the case where the damage is worse. If the top radiator hose is hot and the bottom hose is cold when the engine is overheating, you might have a radiator restriction, an air pocket in the system or the electric cooling fan is not coming on. 2018 GT PP2 Rear Differential Overheating Issue Page 2 2015+ S550 from www.mustang6g.com The purpose of coolant is to keep your vehicle’s engine cool. Let the engine cool down after turning off the vehicle. This can take a few minutes to half an hour, depending on ambient temperature and whether the vehicle was just used for driving.