Pre-Catalytic Converter, Removing And Installing: Installing
WARNING: This page is about a different car, the 2015 Audi Q7, 2014 Audi Q7, and 2013 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
Install in reverse order of removal. Note the following:
- Tightening specifications. Refer to OVERVIEW - MUFFLER .
NOTE:
Replace the seals and self-locking nuts.
-- Install the NOx Sensor -G295- and the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39- WITH Oxygen Sensor Heater -Z19- .
-- Install the exhaust system free of tension. Refer to EXHAUST SYSTEM, INSTALLING WITHOUT TENSION .