Audi AMB Service Manual page 604

ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
6 - Check valve
Installed position: Arrow on valve points in direction of flow, as shown in illustration
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7 - To EVAP canister
8 - Evaporative Emission (EVAP) Canister Purge Regulator Valve N80
9 - Turbocharger
10 - Combination valve for secondary air injection (AIR)
11 - To brake booster
12 - Check valve
Installed position: Arrow on valve points in direction of flow, as shown in illustration
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13 - Check valve
Installed position: Arrow on valve points in direction of flow, as shown in illustration
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14 - Crankshaft housing ventilation
15 - Vacuum reservoir
Component location: Under wheelhousing liner in front left wheelhouse
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16 - Check valve
Installed position: Arrow on valve points in direction of flow, as shown in illustration
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17 - Secondary Air Injection (AIR) Solenoid Valve N112
Component location: Below intake manifold
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18 - To Leak Detection Pump (LDP) V144
19 - Check valve
Installed position: Arrow on valve points in direction of flow, as shown in illustration
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20 - Charge air cooler
With Charge Air Pressure Sensor G31
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2005 Audi A4 Quattro
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