Remove/Install Boost Pressure Control Pressure Transducer - AR09.41-P-2004MNA

Engine 176 in model 463 

up to model year 2019 

Engine 177 in model 205 

Shown on ENGINE 177 

Fig 1: Boost Pressure Control Pressure Transducer Component Location - Model 205 With Engine 177

Courtesy of MERCEDES-BENZ USA

	Risk of injury  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil	Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers.	AS18.00-Z-0001-01A
	Remove/install
1	Remove engine compartment lining.	Engine 176 in model 463 as of model year 2016 up to model year 2019 except code ZQO (G 500 4x42 )	AR61.20-P-1105GW
		Engine 177 in model 205	AR61.20-P-1105LW
2	Remove oil lines on crankcase, place to one side, and catch escaping engine oil in a suitable container.	Engine 176 in model 463 up to model year 2019
		Bolt, oil line to engine	*BA18.30-P-1009-01N
3	Remove vacuum lines (1).
4	Unscrew nuts (4) and remove pressure transducer (3).
5	Disconnect electrical connection (2).
6	Remove holder of pressure transducer (3).	When replacing the pressure transducer (3).
7	Install in the reverse order.
8	Check engine oil level and correct if necessary.	Engine 176 in model 463 up to model year 2019
		Engine 176 in model 463.234/239/255 up to model year 2019	AP18.00-P-0101GGE
9	Read out fault memory using diagnostic system and delete if necessary.
		Engine 176 in model 463 up to model year 2019	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 b} itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
10	Carry out engine test run and check engine for proper operation and leak tightness.