C 320 4MATIC Sedan (203.084) V6-3.2L (112.953) (2003)
Air Injection Pump: Description and Operation
Air Pump, Function
Air Pump, Task
Shown on Engine 104, 111, 119
M33
AIR pump
Engine 104, 111, 112, 113, 119, 137,166: When actuating, the voltage supply of the engine is performed via the air injection relay.
Engine 104, 120: When actuating, the electromagnetic clutch air pump is actuated by force.