760 V6-2849cc 2.8L SOHC B28A (Can) (1984)
Fuel Pressure Regulator: Testing and Inspection
1.
Momentarily activate fuel pump to build up pressure.
2.
Set gauge lever to position 2 (right angles to gauge hoses).
3.
Block the fuel distributor-to-tank return line.
4.
Stop the pump. If pressure drop stops, a leaking line pressure regulator is indicated.