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Home >> Mercedes Benz >> 2020 >> GLE350 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Electrical System -- Engine -- 167 Chassis (1 Of 2) >> Testing & Repair >> Remove/Install Coolant Temperature Sensor >> Remove/Install Coolant Temperature Sensor - AR15.60-P-2712MRK
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Remove/Install Coolant Temperature Sensor - AR15.60-P-2712MRK

Engine 264 In Model 167 

Fig 1: Coolant Temperature Sensor Components Location - Engine 264 In Model 167
G15037286Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning  from swallowing coolant. Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.
AS20.00-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 air filter housing.   AR09.10-P-1150MRK
2 Drain off coolant.   AR20.00-P-1142MRK
3 Release and disconnect electrical connector of coolant temperature sensor (B11/4).    
4 Remove screw (1s). TORQUE SPECIFICATION Bolt, coolant temperature sensor to cylinder head *BA15.60-P-1001-02A 
5 Remove coolant temperature sensor (B11/4) with bracket (1). INSTALLATION IMPORTANT : Replace sealing ring.  
6 Install in the reverse order    
7 Connect vehicle diagnosis system, read out fault memory and clear if necessary.    
REFER TO SELF-DIAGNOSTIC SYSTEMSS     AD00.00-P-2000-06ME
TEMPERATURE SENSOR

Number Designation Engine 264
BA15.60-P-1001-02A Bolt, coolant temperature sensor to cylinder head Nm 9