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BMW 3 Series E46 gasoline engine injection system
General information and safety measures when carrying out work
General information and safety precautions when carrying out workThe vehicle is equipped with an electronic digital engine control system (DME/BOSCH-MOTRONIC)....
General information and safety precautions when carrying out workThe vehicle is equipped with an electronic digital engine control system (DME/BOSCH-MOTRONIC)....
How the DME system works
Digital Engine Management (DME) system diagram 1 — adsorber 2 - shut-off valve 3 — fuel tank ventilation valve 4 — fuel pressure regulator 5 — injector 6 —...
Digital Engine Management (DME) system diagram 1 — adsorber 2 - shut-off valve 3 — fuel tank ventilation valve 4 — fuel pressure regulator 5 — injector 6 —...
Removal and installation of injectors
Fuel distribution line 1 - fuel pressure regulator vacuum hose 2 - fuel pipe 3 - attachment point 4 — fuse New injectors are preserved. After 5 minutes of...
Fuel distribution line 1 - fuel pressure regulator vacuum hose 2 - fuel pipe 3 - attachment point 4 — fuse New injectors are preserved. After 5 minutes of...
Checking the injection system of a gasoline engine
Special devices are required for system troubleshooting and troubleshooting. Refer to Section Troubleshooting . It is advisable to carry out the work in the...
Special devices are required for system troubleshooting and troubleshooting. Refer to Section Troubleshooting . It is advisable to carry out the work in the...
Checking and adjusting idle speed and CO concentration
As part of the maintenance, adjustment of the idle speed, ignition timing and CO concentration is not performed, since these parameters are continuously...
As part of the maintenance, adjustment of the idle speed, ignition timing and CO concentration is not performed, since these parameters are continuously...
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Similar sections for other types of BMW cars:
Power unit: Fuel injection system BMW 5 Series E12 (1972-1981)
Power unit: Injection system (petrol) BMW 7 Series E32 (1986-1994)
M54 petrol engine: Injection system BMW X5 E53 (1999-2006)
Power unit: Fuel injection system BMW 5 Series E12 (1972-1981)
Power unit: Injection system (petrol) BMW 7 Series E32 (1986-1994)
M54 petrol engine: Injection system BMW X5 E53 (1999-2006)
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