["Location-Radiator", "Location-Water Pump", "connector shape: oval, install method: screw-thread fit, total height: 53.9mm"] The coolant temperature sensor monitors engine coolant temperature and sends that reading to the ECM, which uses it to adjust fuel delivery, ignition timing, and cooling fan operation. Signs of failure include: a check engine light with a coolant temperature code, the temperature gauge reading incorrectly, the engine running rich or lean, or the cooling fans not activating at the correct temperature. Replace a faulty sensor to restore proper engine management. Nissens is a Danish manufacturer and major OE supplier of cooling system components, including radiators, condensers, intercoolers, and oil coolers. Known for precision manufacturing and comprehensive coverage, Nissens delivers reliable thermal management solutions for European and Asian vehicles.
