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Home >> Mercedes Benz >> 2019 >> GLE43 AMG 4D Utility Coupe >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mixture Formation - 292 Chassis - 2 Of 3 >> Testing & Repair >> Remove/Install Fuel Pressure Sensor >> Remove/Install Fuel Pressure Sensor - AR07.04-P-0030SXI
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Remove/Install Fuel Pressure Sensor - AR07.04-P-0030SXI

ENGINE 642.8 in MODEL 164, 166, 212 as of 9/1/09, 218, 221, 251, 292 

G11972823
  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
NOTES Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Remove engine cover Engine 642.8 in model 164, 166, 212 as of 9/1/09, 218, 221, 251, 292  
Model 251 with engine 642.8 AR01.10-P-2405RTB
Model 221 with engine 642.8 AR01.10-P-2405SXI
Model 164 with engine 642.8
INSTALLATION IMPORTANT Ensure correct seating of the engine cover.
AR01.10-P-2405GZB
2 Unlock and unplug Electrical connection (3) on fuel pressure sensor (B47) INSTALLATION IMPORTANT Ensure that the electrical connection (3) is correctly engaged on the fuel pressure sensor (B4/7).  
3 Remove fuel pressure sensor (B4/7) NOTES
When unfastening and tightening the threaded connection counterhold using a suitable tool. Damage can occur on the bracket (6) otherwise.
INSTALLATION IMPORTANT Replace O-ring (5) and apply lubricant paste.
 
TORQUE SPECIFICATION Fuel pressure sensor at fuel hose connection housing *BA07.04-P-1017-01G 
Antifriction paste, rubber parts 2.5 kg, DBL 6867.00 *BR00.45-Z-1002-06A 
4 Install in the reverse order    
5
REFER TO SELF-DIAGNOSTIC SYSTEMS
Read out and clear fault memory using the diagnostic system   AD00.00-P-2000-04A
INSPECT Check     
6 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.
Start engine and check fuel system for leaktightness
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
SENSORS

Number Designation Engine 642
BA07.04-P-1017-01G Fuel pressure sensor at fuel hose connection housing Nm 12
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1002-06A Antifriction paste, rubber parts 2.5 kg, DBL 6867.00 A 000 989 01 60