Vauxhall Workshop Service and Repair Manuals > Astra J > Engine | Engine control and fuel system - 1.7L Diesel (LPL or LPV) | Repair Instructions

Turbocharger Pressure Sensor Replacement

1.	Open the hood.

2.	Disconnect the turbocharger pressure sensor wiring harness plug (4).

3.	Remove the 2 turbocharger pressure sensor bolts (2).

4.	Remove the turbocharger pressure sensor (1).

5.	Remove the turbocharger pressure sensor seal ring (3).

1.	Install a NEW turbocharger pressure sensor seal ring (3).

2.	Install the turbocharger pressure sensor (1).

Caution: Refer to Fastener Caution .

3.	Install the 2 turbocharger pressure sensor bolts (2) and tighten.

4.	Connect the turbocharger pressure sensor wiring harness plug (4).

5.	Close the hood.