Volkswagen Air-Cooled 1970-1981 Repair Guide

Pressure Sensor (Non-Air Flow Controlled Only)



The sensor is secured to the firewall by two screws. Remove the screws and disconnect the wiring.

Remove the pressure connection and immediately plug the connection into the sensor. Always keep the connection plugged as the bellows inside the sensor is sensitive to the smallest pieces of dirt. Reverse the above steps to install.

Do not disassemble the sensor. There are no adjustments possible.

Do not reverse the square electrical plug when reconnecting the sensor wiring.