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Home >> Audi >> 2009 >> Q7 4.2 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 26 (3.0L - Exhaust System & Emission Controls - Engine Code: CATA) >> 26 Exhaust System, Emission Controls >> Muffler >> SCR Catalytic Converter, Removing And Installing >> Installation

SCR Catalytic Converter, Removing And Installing: Installation

WARNING: This page is about a different variant/trim than selected.

Install in reverse order of removal. Note the following:

-- Install the Reducing Agent Injector -N474-. Refer to Reducing Agent Injector -N474-, REMOVING AND INSTALLING .

-- Install the NOx Sensor 2 -G687-. Refer to Oxygen Sensors .

-- On a vehicle with air suspension, deactivate vehicle lift mode. Refer to VEHICLE LIFT MODE .