Overview - Heated Oxygen Sensor, Vehicles With Engine Code CGQB

WARNING: This page is about a different car, the 2016 Audi Q5, 2015 Audi Q5, and 2014 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Overview - Heated Oxygen Sensor

Courtesy of AUDI OF AMERICA, LLC

Bank 2 Exhaust Gas Temperature Sensor 4 -G649-
- Removing and installing, refer to Exhaust Gas Temperature Sensor 4 -G648- AND Exhaust Gas Temperature Sensor 4 Bank 2 -G649-, REMOVING AND INSTALLING, VEHICLES WITH ENGINE CODE CGQB .
Pressure Pipe
- for the Differential Pressure Sensor -G505-
- Tightening specification: 45 Nm
Exhaust Gas Temperature Sensor 3 -G495-
- Removing and installing, refer to Exhaust Gas Temperature Sensor 3 -G495-, REMOVING AND INSTALLING, VEHICLE WITH ENGINE CODE CGQB .
Exhaust Gas Temperature Sensor 1 -G235-
- Removing and installing, refer to Exhaust Gas Temperature Sensor 1 -G235-, REMOVING AND INSTALLING, VEHICLE WITH ENGINE CODE CGQB .
Not installed
Heated Oxygen Sensor -G39- with Oxygen Sensor Heater -Z19-
- Removing and installing, refer to Heated Oxygen Sensor -G39-, REMOVING AND INSTALLING, VEHICLES WITH ENGINE CODE CGQB .
Differential Pressure Sensor -G505-
- Removing and installing, refer to Differential Pressure Sensor -G505-, REMOVING AND INSTALLING .
- Tightening specification: 4.5 Nm
Exhaust Gas Temperature Sensor 4 -G648-
- Removing and installing, refer to Exhaust Gas Temperature Sensor 4 -G648- AND Exhaust Gas Temperature Sensor 4 Bank 2 -G649-, REMOVING AND INSTALLING, VEHICLES WITH ENGINE CODE CGQB .