Where is the temperature sensor on a b13?

The temperature sensor on a B13 (Nissan Sentra, produced from 1990 to 1994) is typically located near the thermostat housing, on the engine block. It's usually positioned on the cylinder head or intake manifold, depending on the specific engine configuration. This sensor monitors the engine coolant temperature and sends the information to the engine control unit (ECU) for optimal performance. Always refer to the vehicle's service manual for precise location details.