View Full Version : no boost bad n75 or diverter valve

01-22-2011, 06:33 PM
still having no luck could n75 or diverter valve cause 0boost i have no leaky hoses also i used a pressure/ vaccum pump on the actuator hose from the n75 when i did the vaccum the rod on the actuator did not move then i pressurized it and i saw the rod move i relived the pressure and the rod went back to normal is the rod so posed to move under pressure or vaccum?