Differential Pressure Sensor -G505-, REMOVING AND INSTALLING: Installing
WARNING: This page is about a different car, the 2011 Audi Q7, 2010 Audi Q7, and 2009 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
-- Note the following when installing:
NOTE:
Clean out the hoses on the Differential Pressure Sensor -G505- with compressed air blow in the direction of the particulate filter in case they are blocked or iced over with condensation.
Check for secure fit and leaks.
If the particulate filter pressure lines were removed, tighten them to the tightening specification.
- Tightening specifications. Refer to OVERVIEW - OXYGEN SENSORS AND EXHAUST TEMPERATURE CONTROL .
An adaptation must be performed after replacing the Differential Pressure Sensor -G505- and/or particulate filter. The procedures are also described in Guided Fault Finding.