The installation location of the boost pressure sensor is at the rear, on the intake manifold. Replacing the boost sensor must be carried out in the following order.
Turn off the ignition and unlock the loop (1, fig. 6.140). Remove bolt (2) and remove the pressure sensor (3) boost.
When installing, check the sealing ring of the pressure sensor and replace it if necessary. Lubricate the O-ring with a thin layer of Vaseline before installation.