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Home >> Mercedes Benz >> 2019 >> A220 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Air Intake, Turbocharging -- 118 Chassis) >> Testing & Repair >> Remove/Install Boost Pressure Control Flap Actuator >> Remove/Install Boost Pressure Control Flap Actuator - AR09.50-P-8845MFC

Remove/Install Boost Pressure Control Flap Actuator - AR09.50-P-8845MFC

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Engine 260 in model 118 up to model year 2022 

Engine 260 in model 177, 247 up to model year 2021 

Fig 1: Boost Pressure Control Flap Actuator Components Location - Engine 260 In Model 118 Up To Model Year 2022 (Shown With Code M016)
G16048468Courtesy of MERCEDES-BENZ USA

Shown on engine with code M016 (Uprated engine) 

G16048469Courtesy of MERCEDES-BENZ USA
WARNING 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
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
Notice  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Remove engine air intake duct downstream of air filter.   AR09.10-P-8130MFC 
2 Remove upper heat shield from exhaust gas turbocharger. Engine 260 in model 118 up to model year 2022 except code M016 (Uprated engine) Engine 260 in model 177, 247 up to model year 2021 except code M016 (Uprated engine) AR09.40-P-6045MFC 
3 Release electrical connector (1) and disconnect.    
4 Remove mount (2). IMPORTANT The linkage is attached either via a cotter pin or a retaining ring.  
5 Remove screw/bolts (3). TORQUE SPECIFICATION Screw, boost pressure control flap actuator to exhaust gas turbocharger *BA09.40-P-1011-02G 
6 Remove boost pressure control flap actuator (M16/7).    
7 Install in the reverse order.    
8 Read out and delete fault memory.    
REFER TO SELF DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06MFA
TURBOCHARGER

Number Designation Engine 260
BA09.40-P-1011-02G Screw, boost pressure control flap actuator to exhaust gas turbocharger Nm 3