Installing oxygen sensor downstream of catalytic converter
WARNING: This page is about a different car, the 2016 Porsche Macan and 2015 Porsche Macan. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Incorrect handling of oxygen sensors
- Damage to oxygen sensors
- Different exhaust emission behavior
→ Do not remove the plastic cap on the thread until just prior to fitting.
→ Protect oxygen sensors from impact of any kind.
→ Do not kink or twist the cables when screwing in the sensors.
→ Do not re-use dirty or damaged components.
Information
The procedure for removing and installing is described for one side as an example. The procedure for the other side is practically identical.
- Installation is performed in reverse order. Pay particular attention to the following:
- 1.1. Coat oxygen sensor thread with assembly grease 000.043.207.07.
- 1.2. Tightening torque: Tightening torque 55 Nm (41 ft lb.)