Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2011Q5 QUATTRO (8RB) V6-3.2L (CALB)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTEMISSION CONTROL SYSTEMSAIR INJECTIONSERVICE AND REPAIR
2011 Audi Q5 Quattro (8RB) V6-3.2L (CALB)
Air Injection: Service and Repair
2011 Audi Q5 Quattro (8RB) V6-3.2L (CALB)SECTION Service and Repair
Secondary Air Injection System Overview
1 Secondary Air Hose
2 O-rings
• Replace
3 Secondary Air Injection (AIR) Pump Motor (V101)
• Removing and installing, refer to => [ Secondary Air Injection Pump Motor ] Service and Repair
• Attach the connector to the bracket
• Checking in "Guided Functions" using the vehicle diagnostic tester
4 Bonded Rubber Bushing
5 Bracket
• For AIR pump motor
6 Nut
• 9 Nm
7 Bolt
• 9 Nm
8 Gasket
• Replace
9 Bolts
• 9 Nm
10 Vacuum Hose
11 Right Secondary Air Injection (AIR) Combination Valve
• Checking, refer to => [ Secondary Air Combination Valves, Checking Function and Leakage ] Secondary Air Combination Valves, Checking Function and Leakage
• Removing and installing, refer to => [ Right Secondary Air Combination Valve ] Right Secondary Air Combination Valve
12 Bolt
• 9 Nm
13 O-ring
• Replace
14 Secondary Air Injection (AIR) Sensor 1 (G609)
15 Secondary Air Injection (AIR) Pipe
16 Bolt
• 9 Nm
17 Left Secondary Air Injection (AIR) Combination Valve
• Checking, refer to => [ Secondary Air Combination Valves, Checking Function and Leakage ] Secondary Air Combination Valves, Checking Function and Leakage
• Removing and installing, refer to => [ Left Secondary Air Combination Valve ] Left Secondary Air Combination Valve
18 Vacuum Hose
19 Bolts
• 9 Nm
20 Gasket
• Replace
21 Secondary Air Hose
22 O-rings
• Replace
Secondary Air Combination Valve Heat Shield - Tightening Specification
- Tighten the heat shield bolts - arrows - to 9 Nm heat shield - 1 -.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.