Remove/install rail pressure sensor - AR07.16-P-1055GZB
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 Mercedes-Benz ML350, 2010 Mercedes-Benz ML350, 2009 Mercedes-Benz ML320, 2009 Mercedes-Benz GL320, and 2008 Mercedes-Benz ML320. However, it is still accessible from the selected car via links, so may be relevant.
ENGINES 642 in MODEL 164, 251
| Remove/install | |||
| Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure | Keep all ignition sources out of hazard area. Do not carry out any work on systems when they are under pressure | AS07.16-Z-0001-01A | |
| Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, lift gates or sliding roof | Keep body parts and limbs well clear of moving parts. | AS00.00-Z-0011-01A | |
| 1 | Removes strut tower brace | Model 164.8 only |
AR62.30-P-2500GY |
| 2 | Remove engine air intake duct downstream of air filter | AR09.10-P-8130GZB | |
| 3 | Disconnect electrical connector to rail pressure sensor (B4/6) | ||
| 4 | Remove heat shield from turbocharger | Model 164 | AR09.40-P-6020GZB |
| Model 251 | AR09.40-P-6020RTB | ||
| 5 | Remove Engine suspension lugs | *BA01.30-P-1006-01S | |
| 6 | Unscrew rail pressure sensor (B4/6) from rail (21) | ||
| *BA07.16-P-1013-01C | |||
| 7 | Close rail pressure sensor connection (B4/6) | ||
| Figure | |||
| 8 | Install in the reverse order | ||
| 9 | Read out fault memory | ||
| Connect STAR DIAGNOSIS and read out fault memory | AD00.00-P-2000-04A | ||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 10 | Carry out engine test run |
COMMON RAIL DIESEL INJECTION (CDI)
| Number | Designation | Engine 642 | |
|---|---|---|---|
| BA07.16-P-1013-01C | Rail pressure sensor to rail | Nm | 70 |
CYLINDER HEAD
| Number | Designation | Engine 642 | |
|---|---|---|---|
| BA01.30-P-1006-01S | Bolt, lifting eye to cylinder head | Nm | 14 |