Operation CHARM
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Audi
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2004
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S4 Cabriolet (8H7) V8-4.2L (BHF)
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Air Injection
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Air Injection Control Valve
Air Injection Control Valve
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Testing and Inspection
Combination Valve For Secondary Air Injection (AIR), Checking Function and For Proper Seal
Secondary Air Injection (AIR) Solenoid Valve -N112-, Checking
Secondary Air Injection (AIR) Solenoid Valve -N112-, Checking W/VAS 5051A
Locations
Service and Repair
Left Combination Valve For Secondary Air Injection, Removing and Installing
Right Combination Valve For Secondary Air Injection, Removing and Installing
