BMW 3 series E46
Since 1998 of release
Repair and car operation
The BMW of 3 series Е46
+ Cars BMW 3 (Е46)
- Current leaving and service
The general information on adjustment
Check of levels of liquids
Check of a condition of tyres and pressure in them. A designation of tyres and disks of wheels
Replacement of impellent oil and the oil filter
Replacement of a filtering element of the air filter
Checks of brake system
Replacement of an element of the filter of air of salon
Condition check приводных ridge belts
Check of a condition and replacement of hoses of an impellent compartment
Check of functioning of system of cooling and frost resistance of a cooling liquid
Check of a condition of system of release of the fulfilled gases
Check of level of oil in a manual box of a gear change
Check of a condition of components of a suspension bracket and steering
Check of a condition of protective covers of power shafts
Check of level of a liquid of system of hydrostrengthening of a wheel
Visual check of a body and its bottom
Check of seat belts
Rotation and replacement of wheels
Condition check, replacement of brushes and adjustment of a corner of screen wipers
Check of a condition of the battery, care it and gymnastics
Replacement of a brake liquid
Check and replacement of spark plugs
Check of fuel system, replacement of the fuel filter. Operation of diesel model in the conditions of winter
Greasing of loops and locks of doors
Replacement of a battery of a key of remote control
+ The engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ Engine electric equipment
+ Manual transmission and transmission a line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Onboard electric equipment
+ Electric equipment schemes
Check and replacement of spark plugsThe tools necessary at replacement of spark plugs
1 Before the work beginning prepare all necessary tools which include a replaceable head of a candle key and a set of edges probe. Some manufacturers of spark plugs deliver special tools for measurement of a candle backlash.
2 Best way of replacement of spark plugs is preliminary purchase of new candles, adjustment of their backlash and replacement of each candle by turns. At purchase of candles very important to choose those candles which are intended for the engine of your car. The information on them can be received in Specifications.
3 having near at hand new candles, allow to the engine to cool down completely before the beginning of removal of the old. In this time it is possible to examine new candles on presence in them of defects and to check up candle backlashes.
5 Switch off ignition.
6 Engines 316i, 318i: Расстыкуйте a socket of candles in a vertical direction. Thus it is necessary to pull upwards for a cable, instead of for the tip.
Engines 320i, 323i, 328i
7 Remove an element of the air filter of ventilation of salon of system of heating and the conditioner, address to Section Replacement of an element of the filter of air of salon.
9 Turn out screws-1 screw-driver Torx Т30 and remove the bottom part воздухосборной boxes-2.
10 Remove a stopper of an aperture for заливания oils.
12 Rasstykujte a socket of each coil of ignition for what pull upwards for tips.
14 If it is possible, blow compressed air of a niche of spark plugs that the dirt has not got to apertures of cylinders.
15 Turn out candles a corresponding candle key. Thus watch that the key did not warp as it can lead to damage of a ceramic insulator.
16 Check up a condition of spark plugs. Compare the taken out candle with shown on pictures in Section of System of a charge and start, it will give you the helpful information on the general condition of the engine. The greasy candle specifies in faults in its work or bad consolidation of piston rings. To check up presence of mechanical defect of a candle it is possible with the help компрессометра, address to corresponding section.
17 Screw spark plugs by hand by means of a candle key to прилегания to a head of cylinders. Attention: Watch to warping a candle.
18 Tighten candles the moment 25 Nm.
19 Engines 316i, 318i: Put on the tip each candle. The tip should be fixed distinctly. Do not confuse tips, they are numbered, and the first cylinder is in front in a movement direction.
Engines 320i, 323i, 328i
20 Put on ignition coils candles and fix them. Fix tips on coils bracket. Fix grounding tapes on coils of ignition of cylinders 1 and 6.
22 Fix bolts an engine cover.
23 Screw a mouth cover заливания oils.
24 Fix the bottom part воздухосборной boxes.
25 Lay a cable in the cable channel at the bottom part воздухосборной boxes. Close the cable channel.
26 Establish into place an element of the filter of air of system of heating and the conditioner, address to Section Replacement of an element of the filter of air of salon.
Restoration of a carving of spark plugs