Ford Escape high temperature light and power loss with coolant issue after new thermostat installation on Ford Escape

Some Ford Escape owners report experiencing high temperature warnings and power loss after installing a new thermostat, which may be linked to issues within the engine coolant system. These problems can arise from coolant leaks in components such as water pumps, coolant control valves, and heater hoses, leading to overheating. Additionally, some owners emphasize the importance of regularly monitoring coolant levels and promptly addressing any leaks to avoid further complications. The issue may not be limited to the thermostat replacement, as other elements like the coolant temperature sensor, fans, and wiring should also be inspected. Rapid temperature spikes right after startup might indicate a malfunction in the cooling system, necessitating a check to ensure proper coolant circulation and system pressurization. Owners are also advised against unscrewing the coolant pressure relief cap when the engine is hot to prevent potential injuries from steam and hot liquid. A thorough inspection of the entire cooling system is recommended to identify any underlying issues contributing to these warnings and power loss.