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Home >> Audi >> 2009 >> Q7 4.2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (3.0L - Exhaust System & Emission Controls - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) >> 26 Exhaust System, Emission Controls >> Secondary Air Injection System >> Secondary Air Injection Sensor 1 -G609-, REMOVING AND INSTALLING >> Installing

Secondary Air Injection Sensor 1 -G609-, REMOVING AND INSTALLING: Installing

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Install in reverse order of removal. Note the following:

NOTE:

Replace the O-ring.

The hose connections as well as the air guide pipes and hoses must be free of oil and grease before installing.

Secure all hose connections with hose clamps of the same type as those equipped by the factory.

In order to be able to securely mount the air guide hoses on their connectors, spray the screws on the previously used clamps with a rust remover.

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