BMW 3 series E46

1 Disconnect a negative cable (-) the storage battery at the switched off ignition. The battery is in a luggage compartment behind a cover on the right side. At cars BMW 316i, 318i the battery settles down in an impellent compartment.

As a result of switching-off of the storage battery the data from memory of malfunctions of some monitors is erased. If necessary before battery switching-off it is necessary to consider the given memories of malfunctions. Address to Section Diagnostics of malfunctions. Work it is desirable to spend HUNDRED in conditions.

2 Remove air collector a box, address to Section Removal and installation of a box of an air inlet.
3 to Disconnect a drive of gas at a branch pipe throttle заслонки, address to Section Removal, installation and adjustment of a drive throttle заслонки.
4 Remove an air hose between a filtering box of air and a branch pipe throttle заслонки, for what loosen the collar fastening.

5 Turn away bolts of fastening of the top part of the inlet pipeline at a forward support, and also at a back support (an arrow on an illustration).

6 Disconnect a vacuum hose-1.
7 Disconnect a vacuum hose to the inlet pipeline at the brake amplifier. Some effort for this purpose is required.

8 Turn away bolts of fastening and remove the top part of the inlet pipeline.

9 Merge cooling liquid, address to Section Replacement of a cooling liquid.

10 Disconnect a hose of a cooling liquid at the bottom part of the inlet pipeline, for what loosen the a collar (the marksman on an illustration).

11 Disconnect directing pipe of the index of level of oil at the bottom part of the inlet pipeline (the marksman on an illustration).

12 Open the cable channel at the engine. Disconnect electric wires from specified below elements. Joinings mark a tape not to mix them at assemblage:

- Injectors;
- The generator, address to Section Removal and generator installation;
- The detonation gauge on the block of cylinders;
- The gauge of temperature of a cooling liquid;
- Starter, address to Section Removal and installation, starter check;
- The gauge of level of oil;
- The gauge of position of a cranked shaft;
- The gauge of the index of pressure of oil.

The fuel system of the engine is under pressure! Before opening шланговых connections put on them a thick rag. Then, cautiously having disconnected a hose, remove pressure. There is a danger of occurrence of a fire, do not smoke!

13 Disconnect submitting and returnable fuel hoses (arrows on an illustration).

14 Turn away bolts of fastening and disconnect a support of the inlet pipeline (an arrow on an illustration).

15 Turn away bolts of fastening and disconnect the bottom part of the inlet pipeline at a head of cylinders.

1 Replace all sealing rings.
2 In regular intervals cross-wise tighten bolts of fastening of the bottom part of the inlet pipeline to a head of cylinders the efforts resulted in Specifications.

18 Fix bolts a support of the inlet pipeline.

3 Fix submitting and returnable fuel pipelines.

At installation it is necessary to replace a collar of the returnable pipeline. Submitting pipeline fix the moment 20 Nm.

4 Attach electric wires to following elements:

- Injectors;
- The generator, address to Section Removal and generator installation;
- The gauge of a detonation at the block of cylinders;
- The gauge of temperature of a cooling liquid;
- Starter, address to Section Removal and installation, starter check;
- The gauge of level of oil;
- The gauge of position of a cranked shaft;
- The gauge of the index of pressure of oil.
5 Fix the cable channel at the engine.
6 Fix directing pipe of the index of level of oil.
7 Put on a hose of a cooling liquid the bottom part of the inlet pipeline and fix a collar.

8 Fix the top part of the inlet pipeline.

9 Put on a vacuum hose to the inlet pipeline on the brake amplifier.

10 Fix the top part of the inlet pipeline at a forward support, and also at a back support. Put on a vacuum hose-1.

11 Insert an air hose between a box of the air filter and a branch pipe throttle заслонки and fix collars.
12 Connect a drive of gas at a branch pipe throttle заслонки, address to Section Removal, installation and adjustment of a drive throttle заслонки.
13 Establish into place air collector a box, address to Section Removal and installation of a box of an air inlet.
14 Connect a negative cable (-) the storage battery at the switched off ignition. Establish hours.

1 Disconnect a negative cable (-) the storage battery at the switched off ignition. The battery is in a luggage compartment behind a cover on the right side. At cars BMW 316i, 318i the battery settles down in an impellent compartment.

As a result of switching-off of the storage battery the data from memory of malfunctions of some monitors is erased. If necessary, before battery switching-off it is necessary to consider the given memories of malfunctions. Address to Section Diagnostics of malfunctions. Work it is desirable to spend HUNDRED in conditions.

2 Remove air collector a box, address to Section Removal and installation of a box of an air inlet.
3 Disconnect a drive of gas at a branch pipe throttle заслонки, address to Section Removal, installation and adjustment of a drive throttle заслонки.
4 Remove an air hose between a box of the air filter and a branch pipe throttle заслонки, for what loosen the a collar.
5 Rasstykujte a socket of an injector of idling and resonant заслонки at a branch pipe throttle заслонки.
6 Turn away bolts of fastening and remove cable mine under a branch pipe throttle заслонки.

7 Disconnect a hose plum of oil at a directing pipe of the index of level of oil, preliminary having weakened collar fastening.

8 Turn away directing pipe of the index of level of oil at the inlet pipeline.

9 Turn away fastening bolts (arrows on an illustration) and remove a branch pipe throttle заслонки together with consolidation.

10 Uncover mouths of pouring of oil. Hook a screw-driver small covers (arrows on an illustration) and remove. Loosen the the bolts lying under them. Remove 2 plastic facings.

11 Take out штекерные connections of gauges of oxygen (an arrow on an illustration). Расстыкуйте a socket of the electromagnetic valve of system VANOS.

12 Lift and take aside штекерную a lath of injectors.

13 Take out electric wires from lateral facing at the water tank. For this purpose remove upwards a rubber lath-1. Turn on 1/4 turns clips-2 lateral facings and take out. Take out upward lateral facing.

14 Disconnect a ventilation branch pipe crankcase. Thus compress connection (two arrows at the left).

The fuel system of the engine is under pressure! Before opening шланговых connections impose on it a thick layer of a rag. Then, cautiously having disconnected a hose, remove pressure. There is a danger of occurrence of a fire, do not smoke!

15 At first disconnect топливоподающий the pipeline-1. Then disconnect the returnable pipeline of fuel-2 at a distributive highway, for what loosen the collars. After removal collars should be necessarily replaced.

At some models the submitting pipeline is attached directly to a distributive highway. In this case the sealing ring at installation should be obligatory to is replaced and to be greased with technical vaseline. Fuel hoses can fasten also bracket. In this case for отворачивания скоб special tool BMW-16 1 050 is necessary. A sealing ring before installation check up. In the presence of damages replace, address to Section Removal and installation of injectors.

16 Disconnect a support at the inlet pipeline.
17 Check up, that on the inlet pipeline all hoses have been disconnected.

18 Turn away bolts of fastening and remove the inlet pipeline from a head of cylinders (an arrow on an illustration). Attention: Watch that any details have not got to inlet cavities.

1 Establish to the place of the inlet pipeline at a head of cylinders and fix it in regular intervals bolts cross-wise. Before installation check up all sealing rings, damaged replace.

2 Fix a support of the inlet pipeline.
3 Fix at the inlet pipeline directing pipe of the index of level of oil.
4 Put on a hose of return of oil at a directing pipe of the index of level and fix its collar.
5 Fix a branch pipe throttle заслонки with a new sealing ring.
6 Join a socket of an injector of idling and resonant заслонки a branch pipe throttle заслонки.
7 Fix mine of cables under a branch pipe throttle заслонки.
8 Fix to a branch pipe throttle заслонки a drive of gas and adjust it, address to Section Removal, installation and adjustment of a drive throttle заслонки.
9 Fix new collars submitting and returnable топливопроводы a distributive highway. Put new sealing rings, address to subsection "Removal".
10 Fix connection for ventilation crankcase.
11 Join a socket of gauges of oxygen and electromagnetic valve VANOS.
12 Put on штекерную a lath of injectors.
13 Insert a socket at a water modular compartment. Turn on 1/4 turns clips-1 lateral facings and fix.
14 Fix two assembly covers. Establish covers of bolts of fastening.
15 Screw a cover on a branch pipe for oil filling.
16 Establish an air collector box, address to Section Removal and installation of a box of an air inlet.
17 Attach a negative cable (-) the storage battery at the switched off ignition. Establish hours.

1 Disconnect a negative cable (-) the storage battery at the switched off ignition. The battery is in a luggage compartment behind a cover on the right side.

As a result of switching-off of the storage battery the data from memory of malfunctions of some monitors is erased. If necessary, before battery switching-off it is necessary to consider the given memories of malfunctions. Address to Section Diagnostics of malfunctions. Work it is desirable to spend HUNDRED in conditions.

2 Remove air collector a box, address to Section Removal and installation of a box of an air inlet.

3 Turn away bolts of fastening-1 and remove facing of the engine-2.

4 Disconnect soaking up pipeline at valve AGR (рециркуляции the fulfilled gases), for what loosen the a collar (the marksman on an illustration).

5 Turn away bolts of fastening-1 and uncover the engine.

6 Disconnect from holders hoses around the index of level of oil.

7 Disconnect electric wires from lateral facing at the water tank. Remove upward a rubber lath-1. Turn on 1/4 turns clips-2 lateral facings and remove upwards.

8 Turn away fastening bolts (arrows on an illustration) and uncover at the left at the engine.

9 Turn away four bolts of valve AGR on the inlet pipeline (arrows on an illustration).

The fourth bolt on an illustration is not visible.

10 Turn away a back bolt of fastening of the inlet pipeline. On an illustration the face key with a rattle on a back bolt is shown.
11 Take out covers between channels of the inlet pipeline.

12 Turn away bolts-1 and nuts-2 at the inlet pipeline.

1 Replace all sealing rings.
2 Fix bolts ravnomernokrest-crosswise the inlet pipeline to a head of cylinders.
3 Further installation is carried out in sequence, return to removal.
4 Establish air collector a box, address to Section Removal and installation of a box of an air inlet.
5 Attach a negative cable (-) the storage battery at the switched off ignition. Establish hours.