Remove/Install Right Front Knock Sensor - AR15.12-P-2188MNE

Engine 177 in model 213 

Fig 1: Right Front Knock Sensor Components Location - Engine 177 In Model 213

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove alternator		AR15.40-P-5032MNE
2	Release and disconnect electrical connection (3)
3	Remove screw/bolt (2), and remove knock sensor 1 (A16/1)	Bolt, knock sensor to crankcase	*BA15.10-P-1001-02G
4	Install in the reverse order
5	Read out and erase fault memory
			AD00.00-P-2000-04B
	Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
6	Perform an engine test run and check engine for proper function

KNOCK SENSORS

Number	Designation		Engine 177
BA15.10-P-1001-02G	Bolt, knock sensor to crankcase	Nm	20