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Fuel System - Repair - M54

Checking/Setting engine/Emission
- 13 00 002 Checking function of Digital Engine Electronics (DME)
Fuel Pump With Drive And Line
- 13 31...Notes on fuel pressure check (reference pressure: environment)
- 13 31 029 Checking fuel pump delivery pressure (M54)
Fuel Filter
- 13 32 051 Replacing fuel filter (M54)
Speed governor
- 13 41 500 Replacing idle speed control valve (M52TU, M54)
Inj. Pump, Regulator, Mixture Regulator
- 13 51 630 Replacing fuel pressure regulator (M54, N42, N62, N40)
Injection Nozzle And Lines
- 13 53 240 Replacing complete injection pipe (M54)
- 13 53 540 Replacing, sealing fuel hoses
  - Notes
  - Recycling
Throttle and operation
Electronic control unit
- 13 62 560 Removing and installing/replacing air-mass flow sensor (M54)
Sensor for control unit
Throttle Potentiometer, Fuel Pump Relay
- 13 63 590 Replacing fuel pump relay
Start Valves
- 13 64 541 Replacing all fuel injectors
- 13 64 582 Checking Injector Valves For Leaks And Cleaning
Intake Silencer
- 13 71 000 Remove and installing intake filter housing (M52TU, M54)
Air Cleaner
- 13 72 001 Replacing air cleaner element (M54)
Fuel Tank Vent valve
- 13 90 500 Replacing tank venting valve (M52TU, M54)