Touareg V8-4.2L (BHX) (2004)
Air Injection Control Valve Relay: Description and Operation
Fig. 1 Secondary Air Injection (AIR) pump relay -J299-
Note:
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Secondary air pump relay -I- is inserted in socket A4.
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If tools are necessary to pull relays or control modules out of the relay plate, first disconnect the battery Ground strap.