Car isnt overheating but top hose has loads of pressure in it, I checked the radiator and its hot around the edge but cold in the middle, could this be a head gasket as this is what ive been told? Thanks in advance
Or plugged rad. Nephew had oil leak from trans cooler which coated rad with oil which attracted dirt which filled outside of rad and prevented most of rad from cooling. Only overheated after several 30 plus C days. So could also be inside and have an airlock to boot. Here's praying!