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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (3.0L - Exhaust System & Emission Controls - Engine Code: CATA) >> 26 Exhaust System, Emission Controls >> Reducing Agent Metering System >> Reducing Agent Injector -N474- OVERVIEW

Reducing Agent Injector -N474- OVERVIEW

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Fig 1: Reducing Agent Injector -N474- Overview
GWWA26-10776Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • Tightening specification: 5 Nm
  2. Clamp
  3. Seal
    • Replace
  4. Reducing Agent Injector -N474-
  5. Hose
    • For the reducing agent.
    • To disconnect, press release button on connection piece.
  6. Connector
  7. SCR Catalytic Converter