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Home >> Audi >> 2008 >> Q7 4.2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (3.0L - Diesel Fuel Injection - Engine Code: CATA) >> 23 Diesel Fuel Injection >> Safety Precautions And Clean Working Conditions >> Selective Catalytic Reduction General Information

Selective Catalytic Reduction General Information

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.

Selective Catalytic Reduction (SCR)

Note the following when working on the reducing agent system:

WARNING:

The reducing agent can cause skin irritation.

  • Avoid contact with skin and eyes! Wear protective gloves!
  • If reducing agent should get on your skin, wash it off immediately with soap and water.
  • If reducing agent gets in your eye, rinse the eye for several minutes with water.
  • Never inhale or swallow the reducing agent!
  • Should you swallow any reducing agent, rinse your mouth, drink plenty of water and contact a doctor immediately.