A8L V8-4.2L (BFM) (2004)
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Remove the bolts - 1 and 2 - and remove the Secondary Air Injection (AIR) combination valve.
‹› Illustration shows the engine from the rear.
Installing
Installation is performed in the reverse order of removal, noting the following:
‹› Replace the seals.
‹› Secure all hose connections using hose clamps appropriate for the model type.
Tightening Specifications
