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Home >> Mercedes Benz >> 2003 >> C 240 4MATIC Wagon (203.281) V6-2.6L (112.916) >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Relays and Modules - Emission Control Systems >> Air Injection Pump Relay >> Description and Operation >> Secondary Air Injection Relay, Location/Task/Design/Function >> Secondary Air Injection Relay, Task

Secondary Air Injection Relay, Task




Secondary Air Injection Relay, Task




Shown on model 129
K17 Secondary air injection relay

Engine 104, 111, 112, 113, 119, 137, 166: operating electric air pump and air pump switchover valve
Engine 104 HFM, 120: operating air pump electromagnetic clutch and air pump switchover valve
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