Air Quality Sensor G238 , Removing And Installing - Audi Q7 2007 Repair Manual

5.4 Air Quality Sensor - G238- , Removing
and Installing
Note
The Air Quality Sensor - G238- is a highly sensitive electronic
♦
component that can be damaged if it comes in direct contact
with solvents, fuels or chemicals (for example, impurities may
enter through area -A-). For this reason, never fit sensors
which have been kept in tool chests or the like.
The Air Quality Sensor - G238- is installed only on vehicles
♦
with a "Comfort" version A/C system.
Following removal, do not set down sensor in areas where it
♦
could come into contact with solvents, fuels or certain chemi‐
cal compounds (liquids or vapors).
There are different versions of the Air Quality Sensor - G238- ,
♦
each with different functions. Make sure the allocation is cor‐
rect. Refer to the Parts Catalog.
Removing
– Remove the left air intake grille.
– Lift plenum chamber cover up slightly on left side.
– Disconnect the connector -1-.
– Unclip the Air Quality Sensor - G238- -1- from the bracket on
plenum chamber cover -arrow-.
Heating, Ventilation and Air Conditioning - Edition 04.2013
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permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
5. A/C System Control and Regulation Components Outside Passenger Compartment
Audi Q7 2007 ➤
57