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Home >> Mercedes Benz >> 2017 >> GLC300 Base >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Air Intake, Turbocharging - 253 Chassis >> Testing & Repair >> Remove/Install Left Charge Air Temperature Sensor Downstream Of Throttle Valve - AR09.41-P-0041MNG

Remove/Install Left Charge Air Temperature Sensor Downstream Of Throttle Valve - AR09.41-P-0041MNG

Engine 177 in model 253 

Fig 1: Left Air Charge Air Temperature Sensor (B17/14) Components Location - Engine 177 in Model 253
G12817097Courtesy 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
  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove left charge air temperature sensor (B17/14) from charge-air distributor (2)    
2 Release and disconnect electrical connector (1) and remove left charge air temperature sensor (B17/14) upward    
3 Seal opening on charge-air distributor (2) with a suitable stop plug SPECIAL TOOL Record plug Fig 2
4 Check the sealing ring of the charge-air temperature sensor on the left (B17/14) for damage If damaged

Replace the charge-air temperature sensor on the left (B17/14)
 
5 Install in the reverse order    
6 Read out and erase fault memory    
REFER TO SELF-DIAGNOSTIC SYSTEMS     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
7 Perform an engine test run and check engine for proper function    
Fig 2: Identifying Record Plug (129 589 00 91 00)
G11972128Courtesy of MERCEDES-BENZ USA