Fuel Selector Valves: Description
Two fuel selector valves are used. Gasoline engine models use a mechanically-activated dual function reservoir. The dual reservoir operates on dual tank vehicles. Diesel equipped vehicles use a 6-port fuel selector valve.
The dual function reservoir combine reservoir/filter function with tank selector valve function. The dual function reservoir system uses 3 fuel pumps: 2 low pressure pumps in tank and one external high pressure pump. The 6-port diesel fuel selector valve has no internal pump or filter. The selector valve is powered by a small electric motor which opens and closes the valve ports.