A6 Quattro Sedan V8-4.2L (BVJ) (2007)
Housing Assembly HVAC: Locations
Components Installed In Air Intake Unit
CAUTION: Do not grasp hold of impeller of Fresh Air Blower V2. Applying force to impeller or moving balancing weights attached to
impeller could cause imbalance and thus operating problems.
1. Seal
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Between plenum chamber wall and air intake unit
2. Housing of air intake unit with air flaps
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Installed components can for the most part be removed/installed with housing in position
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Removing and installing air flaps of air intake unit
3. Plastic element for reducing cross-section in water drain
4. Air intake unit water drain
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Designed to drain off water entering air intake unit via fresh-air intake
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Plastic element for reducing cross-section is inserted in water drain hose
5. Grille in front of fresh-air intake
6. Fresh Air Intake Duct Temperature Sensor G89
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Checking "Guided Fault Finding" function of Diagnostic operation system/Vehicle diagnosis service system VAS 5051 A/5052
7. Air Flow Flap Motor V71
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With Back Pressure Flap Motor Position Sensor G113
8. Bolt
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Tightening torque 10 Ncm
9. Fresh Air Blower V2
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Checking "Guided Fault Finding" function of Diagnostic operation system/Vehicle diagnosis service system VAS 5051 A/5052
10. Bolt
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Tightening torque 10 Ncm
11. Upper cover of air intake unit
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Seal off groove/spring joint between upper cover and air intake unit housing of version "1"
12. Fresh Air Blower Control Module J126
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Checking "Guided Fault Finding" function of Diagnostic operation system/Vehicle diagnosis service system VAS 5051 A/5052
13. Lever
14. Recirculation Flap Motor V113