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Home >> Mercedes Benz >> 2023 >> E450 4Matic, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mixture Formation - 238 Chassis (2 Of 3) >> Testing & Repair >> Remove/Install Fuel Pressure And Temperature Sensor >> Remove/Install Fuel Pressure And Temperature Sensor - AR07.04-P-0060MND
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Remove/Install Fuel Pressure And Temperature Sensor - AR07.04-P-0060MND

Engine 276.8 In Model 213 

Engine 276.8 In Model 238 

Fig 1: Fuel Pressure And Temperature Sensor Components Location - Engine 276.8 In Model 238
G15374937Courtesy of MERCEDES-BENZ USA
DANGER Risk of explosion  caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contact with fuel. No fires, sparks, open flames or smoking.
Pour fuels into suitable and appropriately marked containers only.
Wear protective clothing when handling fuel.
AS47.00-Z-0001-01A
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Topical note  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
Topical note  Notes on battery   AH54.10-P-0001-01A
  General information on work on gasoline direct injection system   AH07.00-P-2000-01A
REMOVING Remove     
1 Disconnect ground line at battery Engine 276.8 in model 213 AR54.10-P-0003LW
    Engine 276.8 in model 238 AR54.10-P-0003LWO
2 Remove left-hand air filter housing   AR09.10-P-1151MND
3 Remove soundproofing of rail (4)    
4 Release and disconnect electrical connection (1)    
5 Clean rail (4) in the area of the fuel pressure and temperature sensor (2) Assembly cleaner *BR00.45-Z-1028-04A 
6 Remove fuel pressure and temperature sensor (2) from rail (4)    
INSTALLING Install     
7 Mount new fuel pressure and temperature sensor (2) on rail (4) IMPORTANT Replace fuel pressure and temperature sensor (2).
TORQUE SPECIFICATION Pressure and temperature sensor to fuel distributor
*BA07.52-P-1002-01G 
8 Connect and lock electrical connection (1)    
9 Install soundproofing for rail (4)    
10 Install left-hand air filter housing   AR09.10-P-1151MND
11 Connect ground line to battery Engine 276.8 in model 213 AR54.10-P-0003LW
    Engine 276.8 in model 238 AR54.10-P-0003LWO
INSPECT Check     
12 Read out fault memory and clear if necessary    
REFER TO SELF-DIAGNOSTIC SYSTEMS   Engine 276.8 in model 238 AD00.00-P-2000-06LWO
REFER TO SELF-DIAGNOSTIC SYSTEMS   Engine 276.8 in model 213 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
13 Carry out an engine test run and check fuel system for leaktightness    
FUEL DISTRIBUTOR

Number Designation Engine 276
BA07.52-P-1002-01G Pressure and temperature sensor to fuel distributor Nm 33
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1028-04A Assembly cleaner A 000 986 56 01