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Home >> Mercedes Benz >> 2021 >> S63 AMG 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Air Intake, Turbocharging - 217 Chassis >> Testing & Repair >> Remove/install left charge air temperature sensor (downstream of throttle valve) >> Remove/install left charge air temperature sensor (downstream of throttle valve) - AR09.41-P-0041MNL

Remove/install left charge air temperature sensor (downstream of throttle valve) - AR09.41-P-0041MNL

Engine 176 in model 217, 222 

G15350967Courtesy of MERCEDES-BENZ USA
Fig 1: Left Charge Air Temperature Sensor (Downstream Of Throttle Valve) Component Location - Engine 176 In Model 217
G15350968Courtesy 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
Topical note  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove the top engine compartment cover at the front left    
2 Remove left-hand air filter housing INSTALLATION IMPORTANT : Only install the top engine cover after having completed the function check. AR09.10-P-1151MNL 
3 Remove cover (11)    
4 Remove the charge-air temperature sensor on the left (B17/14) from the charge-air distributor    
5 Release and disconnect electrical connection (1)    
6 Seal the opening on the charge-air distributor using a suitable plug SPECIAL TOOL Record plug Fig 2
7 Check the sealing ring of the charge-air temperature sensor on the left (B17/14) for damage If damaged
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Replace the charge-air temperature sensor on the left (B17/14).
 
8 Install in the reverse order    
9 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
10 Perform an engine test run and check engine for proper function    
Fig 2: Identifying Record Plug (129 589 00 91 00)
G15350969Courtesy of MERCEDES-BENZ USA