Remove/install boost pressure sensor downstream of throttle valve - AR09.41-P-0004MNA

ENGINE 176 in MODEL 463 

ENGINE 177 in MODEL 205 

Shown on left boost pressure sensor downstream of throttle valve (2) 

Fig 1: Boost Pressure Sensor Downstream Of Throttle Valve Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1.1	Remove left charge air cooler	When removing left-hand boost pressure sensor downstream of throttle valve (2). Engine 176 in model 463	AR09.41-P-8683MNF
		Engine 177 in model 205	AR09.41-P-6827MNA
1.2	Remove charge air cooler	When removing right-hand boost pressure sensor downstream of throttle valve (2). Engine 176 in model 463	AR09.41-P-8683MNF
1.3	Remove right charge air distributor	Engine 176 in model 463 When removing right-hand boost pressure sensor downstream of throttle valve (2).	AR09.41-P-8683MNF
2	Disconnect electrical connection for left boost pressure sensor downstream of throttle valve (2)	Engine 176 in model 463 When removing left-hand boost pressure sensor downstream of throttle valve (2).
3	Remove screw/bolt (1)	Bolt, boost pressure sensor upstream/downstream of throttle valve	*BA09.41-P-1005-01X
4	Remove left or right boost pressure sensor downstream of throttle valve (2) upwards
	Check
5	Check O-ring of left or right boost pressure sensor downstream of throttle valve (2) for damage	In case of damage on the O-ring ↓ Replace left or right boost pressure sensor downstream of throttle valve (2)
6	Install in the reverse order
7	Connect diagnostic system and read out fault memory
		Engine 176 in model 463	AD00.00-P-2000-04A
		Engine 177 in model 205	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
8	Perform an engine test run and check engine for proper operation and leaktightness