Two summers with weak AC in a Camaro in this heat is genuinely impressive patience. A leaking evaporator and stuck blend door actuator explain everything and neither one requires a full compressor replacement.
Turbo coolant line leaks on the 488 are the most commonly missed issue on pre purchase inspections because they only show up properly on a warm engine under load. Make sure whoever inspects it does a hot run before checking.
Harsh 2-3 shift on a Yukon for a year and two shops jumping straight to full rebuild quotes without even checking the valve body first. Classic lazy diagnosis on a very diagnosable fault.
Glazed pads on a 458 from summer heat is more common than people think. Dubai temperatures alone can cause glazing even without aggressive driving, glad they caught it before it got worse.