Pressure sensor, atmospheric pressure (539)

/ 9-3 (9440) / 2003 / 2. Engine / 4-cylinder petrol / Engine management system Trionic T8 / Adjustment/replacement / Pressure sensor, atmospheric pressure (539)

To remove

1.	Remove the upper engine cover.

2.	Carefully press down the catch with a screwdriver and unplug the connector from the sensor.

3.	Loosen slightly the two bolts for the sensor mounting from the cylinder head and pull out the mounting to access the inner sensor screw.

4.	Remove the sensor.

To fit

1.	Fit the sensor to the mounting.

2.	Tighten the mounting to the cylinder head.

3.	Plug in the connector.

4.	Replace the upper engine cover.

---

---

This project is supported by memberships and donations. If you use this site, please consider Joining SCNA and/or making a donation.