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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> MULTIPORT Fuel Injection 2.0L (DMSA) >> 24 MULTIPORT Fuel Injection >> Injection System >> Component Location Overview - Injection System >> Component Location Overview - Injection System, Engine >> Component Location Overview - Engine Exhaust Side

Component Location Overview - Engine Exhaust Side

GWWA24-12161Courtesy of AUDI OF AMERICA, LLC
  1. Engine Coolant Temperature Sensor -G62-
  2. Charge Air Pressure Control Module -GX34-
    • Consists of
      • Charge Air Pressure Actuator -V465-
      • Charge Air Pressure Actuator Position Sensor -G581-
    • Overview. Refer to OVERVIEW - TURBOCHARGER .
  3. Turbocharger Recirculation Valve -N249-

Component Location Overview - Engine Front

Fig 1: Components Location: Front of Engine, Vehicle with Starter Generator
GWWA24-11908Courtesy of AUDI OF AMERICA, LLC
  1. Oil Pressure Switch -F22-
  2. Exhaust Camshaft Adjustment Valve 1 -N318-
  3. Camshaft Adjustment Valve 1 -N205-
  4. Piston Cooling Nozzle Control Valve -N522-
  5. Reduced Oil Pressure Switch -F378-
  6. Oil Pressure Regulation Valve -N428-