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Home >> Mercedes Benz >> 2017 >> GLC300 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Air Intake, Turbocharging - 253 Chassis >> Testing & Repair >> Remove/Install Left Boost Pressure Sensor Downstream Of Throttle Valve - AR09.41-P-1030MNG

Remove/Install Left Boost Pressure Sensor Downstream Of Throttle Valve - AR09.41-P-1030MNG

Engine 177 in model 253 

Fig 1: Left Boost Pressure Sensor Downstream of Throttle Valve (B28/22) Components Location - Engine 177 in Model 253
G12817116Courtesy of MERCEDES-BENZ USA
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
  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove left charge air cooler   AR09.41-P-6827MNG 
2 Remove screw/bolt (1) TORQUE SPECIFICATION Bolt, boost pressure sensor upstream/downstream of throttle valve *BA09.41-P-1005-01X 
3 Turn pressure sensor downstream of left throttle valve (B28/22) counterclockwise and remove IMPORTANTInstallation:  Replace sealing ring.  
4 Seal opening with suitable stop plug SPECIAL TOOL Record plug Fig 2
5 Install in the reverse order    
CHARGE AIR LINE/CHARGE AIR COOLING

Number Designation Engine 177
BA09.41-P-1005-01X Bolt, boost pressure sensor upstream/downstream of throttle valve Nm 6
Fig 2: Identifying Record Plug (129 589 00 91 00)
G11971934Courtesy of MERCEDES-BENZ USA