S90 L6-2.9L VIN 96 B6304S (1998)
Fuel Gauge: Description and Operation
The system consists of a fuel level sensor and a gauge. The fuel gauge measures the amount of fuel.
The sensor has a float which affects the resistance depending on the amount of fuel.
An indicator light comes on when approx. 8 liters (2.1 US gal.) of fuel are left in the tank.
