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Home >> Mercedes Benz >> 2003 >> CLK 320 (209.365) V6-3.2L (112.955) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Initial Inspection (Description and Operation of ME-SFI Systems & Components) >> 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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