Overview - Emissions Control System: Notes

Fig 1: Exploded View Of Emissions Control System

Courtesy of AUDI OF AMERICA, LLC

Bolt
- 20 Nm
Bracket
- Replace if damaged
Catalytic Converter
- There are different versions. Refer to the Parts Information.
- Depending on the emissions standard with integrated particulate filter
- Protect from shocks and impact stress
- Catalytic Converter, Removing and Installing. Refer to CATALYTIC CONVERTER, REMOVING AND INSTALLING .
- Particulate Filter, Removing and Installing. Refer to PARTICULATE FILTER, REMOVING AND INSTALLING .
- Exhaust System, Installing without Tension. Refer to EXHAUST SYSTEM, INSTALLING WITHOUT TENSION .
Bolt
- 23 Nm
Nut
Tightening specification and sequence. Refer to Figure.
Bracket
- For catalytic converter
Bracket
- For catalytic converter
Screw-Type Clamp
- Replace after removing.
- Installation position. Refer to Figure.
- Tightening specification and sequence. Refer to Figure.
Seal
- Replace after removing.
Turbocharger
- Overview. Refer to OVERVIEW - TURBOCHARGER .
Nut
Tightening specification and sequence. Refer to Figure.
Clamping Sleeve
- Before tightening, align the exhaust system without tension. Refer to EXHAUST SYSTEM, INSTALLING WITHOUT TENSION .
- Installation position. Refer to Figure.
- Tighten threaded connections evenly.
Nut
- 23 Nm