Knock Sensor, Removing And Installing: Notes

WARNING: This page is about a different car, the 2012 Audi Q5, 2011 Audi Q5, 2010 Audi Q5, and 2009 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Electrical Connectors

Courtesy of AUDI OF AMERICA, LLC

1 - To the cylinder bank 1 fuel injectors

2 - Throttle Valve Control Module -J338-

3 - Knock Sensor 1 -G61-

4 - Heated Oxygen Sensor -G39-

5 - Oxygen Sensor after Three Way Catalytic Converter -G130-

Fig 2: Electrical Connectors

Courtesy of AUDI OF AMERICA, LLC

1 - Knock Sensor 2 -G66-

2 - Fuel injectors, cylinder bank 2 and from the Fuel Pressure Sensor -G247-

Fig 3: Knock Sensor 1 -G61- Location

Courtesy of AUDI OF AMERICA, LLC

4 - Knock Sensor 1 -G61-

Fig 4: Knock Sensor 2 -G66- Location

Courtesy of AUDI OF AMERICA, LLC

5 - Knock Sensor 2 -G66-