Where is the coolant temperature sensor on a 2003 vibe?

On a 2003 Pontiac Vibe, the coolant temperature sensor is typically located near the thermostat housing, which is generally at the engine end of the upper radiator hose. It may be positioned on the engine block or intake manifold, often at the front or side for easy access. To locate it precisely, refer to the vehicle's service manual or consult a repair guide.