A4 Cabriolet L4-1.8L Turbo (AMB) (2005)
Air Injection Pump: Testing and Inspection
With Manufacturer's Scan Tool
Secondary Air Injection (AIR) Pump Relay -J299- And Secondary Air Injection (AIR) Pump Motor - V101-, Checking
Special tools and equipment
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VAG 1526 A Multimeter or equivalent
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VAG 1527 B Voltage tester
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VAG 1594 A Connector test set
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VAG 1598/31 Adapter
Requirement
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Vehicle Diagnostic, Testing and Information System VAS 5051 or VAG 1551 Scan Tool must be connected.
Work sequence
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Remove rubber seal from plenum chamber cover in direction of arrow.
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Pull plenum chamber cover -1- toward front and remove.