Nissan Pathfinder Patrol Sentra Thermometer Switch or Water Sensor

Sold by Big Frhiday · Abossey Okai

On the side of the engine. Electrical. Tells fan to turn ON. When bad: Fan doesn't turn on, so car overheats in traffic, but OK on highway. Signs of bad thermostat: • Temperature gauge goes high in traffic / uphill • Top radiator hose hot, bottom hose cold (means thermostat stuck closed)