Vacuum Amplifier
The vacuum amplifier, which receives a weak vacuum signal produced in sub-venturi, activates venturi diaphragm and vacuum regulator diaphragm. This in turn controls the output vacuum admitted to EGR control valve.
The vacuum amplifier, which receives a weak vacuum signal produced in sub-venturi, activates venturi diaphragm and vacuum regulator diaphragm. This in turn controls the output vacuum admitted to EGR control valve.