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Home >> Mercedes Benz >> 2019 >> S450 Base >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Electrical System - Engine - 222 Chassis >> Testing & Repair >> Remove/Install Camshaft Position Sensors >> Remove/Install Camshaft Position Sensors On Left Cylinder Bank - AR15.12-P-2148MNL

Remove/Install Camshaft Position Sensors On Left Cylinder Bank - AR15.12-P-2148MNL

Engine 176 in model 217, 222 

Fig 1: Camshaft Position Sensors On Left Cylinder Bank Components Location - Engine 176 In Model 222
G15362437Courtesy 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  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.
AS18.00-Z-0001-01A
Topical note  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Remove left-hand air filter housing   AR09.10-P-1152MNL
    INSTALLATION IMPORTANT:  Only install upper engine cover after the leak test.  
2 Release and disconnect electrical connection of left intake camshaft Hall sensor (B6/4) and left exhaust camshaft Hall sensor (B6/6)    
3 Unscrew screws/bolts of left intake camshaft Hall sensor (B6/4) and left exhaust camshaft Hall sensor (B6/6), and remove left intake camshaft Hall sensor (B6/4) and left exhaust camshaft Hall sensor (B6/6) INSTALLATION IMPORTANT:  Replace seals.  
    TORQUE SPECIFICATION Bolt, camshaft position sensor to cylinder head cover *BA15.10-P-1002-03M 
4 Install in the reverse order    
5 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
6 Perform an engine test run and check engine for proper operation and leaktightness    
7 Install upper engine cover    
POSITION SENSOR

Number Designation Engine 176
BA15.10-P-1002-03M Bolt, camshaft position sensor to cylinder head cover Nm 8