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Home >> Audi >> 2020 >> Q7 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Exhaust System, Emission Controls 2.0L) >> 26 Exhaust System, Emission Controls >> Exhaust Temperature Regulation >> Overview - Exhaust Temperature Regulation

Overview - Exhaust Temperature Regulation

WARNING: This page is about a different car, the 2022 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

Exhaust temperature regulation only applies to vehicles with a particulate filter.

Fig 1: Exploded View Of Exhaust Temperature Regulation
GWWA24-11909Courtesy of AUDI OF AMERICA, LLC
  1. Particulate Filter Differential Pressure Sensor -G1037-
  2. Oxygen Sensor 1 Before Catalytic Converter -GX10-
  3. Oxygen Sensor 1 after Catalytic Converter -GX7-
  4. Exhaust Gas Temperature Sensor 3 -G495-
  5. Exhaust Gas Temperature Sensor 4 -G648-