E46 series BMW 3
since 1998 of release
Repair and car operation
E46 series BMW 3
+ BMW 3 Cars (Е46)
- Current leaving and service
General information on control
Check of levels of liquids
Check of a condition of tires and pressure in them. Designation of tires and disks of wheels
Replacement of impellent oil and 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
Check of a condition of driving 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 cooling liquid
Check of a condition of system of production of the fulfilled gases
Check of level of oil in a manual box of gear shifting
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 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 of it and charging
Replacement of 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
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ engine Electric equipment
+ RKPP and transmission line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Onboard electric equipment
+ electric equipment Schemes
Check and replacement of spark plugsTools necessary at replacement of spark plugs
1 Before the beginning of work prepare all necessary tools which include a replaceable head of a candle key and a set of edges щупа. Some producers of spark plugs deliver special tools for measurement of a candle gap.
2 Best way of replacement of spark plugs is preliminary purchase of new candles, adjustment of their gap and replacement of each candle in turn. Upon purchase of candles it is very important to choose those candles which are intended for the engine of your car. Information on them can be received in Specifications.
3 Having near at hand new candles, let's to the engine cool down completely before the beginning of removal of the old. During this time it is possible to examine new candles on existence in them of defects and to check candle gaps.
5 Switch off ignition.
6 Engines 316i, 318i: Rasstykuyte I will corrode candles in the vertical direction. Thus it is necessary to pull up 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 the Section Replacement of an element of the filter of air of salon.
9 Turn out screws-1-a screw-driver of Torx T30 and remove the lower part of an airmodular box-2-.
10 Remove an opening stopper for an oil flood.
12 Rasstykuytes I will corrode each coil of ignition for what pull up for tips.
14 If it is possible, blow the compressed air of a niche of spark plugs that dirt did not get to openings of cylinders.
15 Turn out candles the corresponding candle key. Thus watch that the key did not warp as it can lead to damage of a ceramic insulator.
16 Check a condition of spark plugs. Compare the taken-out candle with shown in pictures in the Section of System of a charge and start, it will give you useful information about the general condition of the engine. The greasy candle indicates interruptions in its work or bad consolidation of piston rings. To check existence of mechanical defect of a candle it is possible with the help компрессометра, address to appropriate section.
17 Screw spark plugs by hand by means of a candle key to a prileganiye to a head of cylinders. Attention: Watch to warping a candle.
18 Tighten candles the moment of 25 N • m.
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 the movement direction.
Engines 320i, 323i, 328i
20 Put on ignition coils candles and fix them. Fix tips on coils brackets. Fix grounding tapes on coils of ignition of cylinders 1 and 6.
22 Fix bolts an engine cover.
23 Screw a cover of a mouth of a flood of oil.
24 Fix the lower part of an airmodular box.
25 Lay a cable to the cable canal at the lower part of an airmodular box. Close the cable channel.
26 Establish into place an element of the filter of air of system of heating and the conditioner, address to the Section Replacement of an element of the filter of air of salon.
Restoration of a carving of spark plugs