Audi AMB Service Manual page 580

ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
direction of flow.
5 - Secondary Air Injection (AIR) pump relay J299
Location Location of Secondary Air Injection (AIR) pump relay J299
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6 - Engine Control Module (ECM) J220
7 - Vacuum reservoir
Location: in front left wheelhousing behind wheelhouse liner
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8 - Secondary Air Injection (AIR) solenoid valve N112
Location Location of Secondary Air Injection (AIR) solenoid valve N112
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9 - Cylinder head
Location of Secondary Air Injection (AIR) solenoid valve N112
Fig. 383: Identifying Secondary Air Injection (AIR) Solenoid Valve -N112-
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Under intake manifold
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1. Recirculating valve for turbocharger N249 (green connector)
2. Secondary Air Injection (AIR) solenoid valve N112 (brown connector)
NOTE:
The illustration shows a removed intake manifold viewed from below.
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Location of Secondary Air Injection (AIR) pump motor V101
2005 Audi A4 Quattro
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