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Home >> Mercedes Benz >> 2021 >> CLS450 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Air Intake, Turbocharging - 257 Chassis >> Testing & Repair >> Remove/Install Exhaust Gas Turbocharger Pressure/Temperature Sensor (Downstream) - AR09.41-P-2014MSA

Remove/Install Exhaust Gas Turbocharger Pressure/Temperature Sensor (Downstream) - AR09.41-P-2014MSA

Engine 256.9 in model 213, 238, 257 with code M016 (Uprated engine) 

Engine 256.9 in model 290 

Fig 1: Exhaust Gas Turbocharger Pressure/Temperature Sensor Component Location (Downstream) - Engine 256.9 In Model 257 With Code M016
G14548224REMOVINGINSTALLINGTORQUE SPECIFICATIONREFER TO SELF-DIAGNOSTIC SYSTEMSREFER TO SELF-DIAGNOSTIC SYSTEMSREFER TO SELF-DIAGNOSTIC SYSTEMSWARNINGCourtesy of MERCEDES-BENZ USA
Topical note Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Topical note Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Release and disconnect electrical connector (2).    
2 Remove screw (1). TORQUE SPECIFICATION Screw, charge air pressure transducer *BA09.41-P-1008-01MRT 
3 Remove the pressure and temperature sensor downstream of the exhaust gas turbocharger (B28/17).    
4 Install in the reverse order.    
5 Read out and delete fault memory.    
REFER TO SELF-DIAGNOSTIC SYSTEMS   Engine 256.9 in model 257 with code M016 (Uprated engine)
Engine 256.9 in model 290
AD00.00-P-2000-06FR
REFER TO SELF-DIAGNOSTIC SYSTEMS   Engine 256.9 in model 238 with code M016 (Uprated engine) AD00.00-P-2000-06LWO
REFER TO SELF-DIAGNOSTIC SYSTEMS   Engine 256.9 in model 213 with code M016 (Uprated engine) AD00.00-P-2000-04B
WARNING 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 Carry out engine test run and check engine for proper leak tightness and leak tightness.    
CHARGE AIR PIPE/CHARGE AIR COOLING

Number Designation Engine 256.9
BA09.41-P-1008-01MRT Screw, charge air pressure transducer Nm 6