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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Exhaust System & Emission Controls System (Service Information - 4.0L - CEUC, CRDB, CTGE, CWUB, CWUC)) >> 26 Exhaust System, Emission Controls >> Secondary Air Injection System >> Secondary Air Injection Solenoid Valve, Checking >> Procedure >> Assembling

Secondary Air Injection Solenoid Valve, Checking: Procedure: Assembling

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Assembly is performed in the reverse order of disassembly, noting the following:

NOTE:

Replace the O-ring.

WARNING:

Fire hazards and risk of damage for a faulty engine cover.

  • The engine cover must be always be installed before the hood is closed.
  • The engine may neither be started nor driven without an engine cover.