C 240 4MATIC Wagon (203.281) V6-2.6L (112.916) (2003)
Air Injection Pump: Description and Operation
Air Pump, Task
Air Pump, Task
Shown on Engine 104, 111, 119
M33
AIR pump
Pumping air to the exhaust side of the engine; at the same time damping the inlet noise and cleaning the air.