NOx Sensor 2 -G687-, REMOVING AND INSTALLING: Installing

WARNING: This page is about a different car, the 2011 Audi Q7, 2010 Audi Q7, and 2009 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

Tightening specifications. Refer to OVERVIEW - OXYGEN SENSORS AND EXHAUST TEMPERATURE CONTROL .

Install in reverse order of removal. Note the following:

-- Install the floor panel trim and heat shield. Refer to MUFFLER HEAT SHIELD OVERVIEW .