Remove/Install Exhaust Back Pressure Sensor - AR07.04-P-0007CD

ENGINE 651 in MODEL 166, 172, 204, 205, 207, 212, 218, 221, 222, 253 

Shown on model 204 with engine 651 

Fig 1: Exhaust Pressure Sensor Component Location - Engine 651 In Model 166

Courtesy of MERCEDES-BENZ USA

	Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects.	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
	Remove/install
1	Remove engine cover	Engine 651 in model 166, 172, 204, 205, 207, 212, 218, 221, 222
		Engine 651 in model 204, 207	AR01.20-P-5014-02CD
2	Disconnect electrical connection (1)
3	Remove exhaust pressure sensor (B60)	Replace sealing ring. Exhaust gas recirculation pressure sensor	*BA14.20-P-1004-01K
4	Install in the reverse order
5	Connect diagnostic system, read out fault memory and delete if necessary
		MODEL 205, 222, 253	AD00.00-P-2000-04B
		MODEL 166, 172, 204, 207, 212, 218, 221	AD00.00-P-2000-04A