BMW 3 series E30

Since 1983-1994 of release

Repair and car operation



BMW E30
- 1. The maintenance instruction
   1.1.2. Overall dimensions
   1.1.3. A place of the driver
   1.1.4. The panel of devices
   1.1.5. Keys for the car equipped with an immobilizer
   1.1.6. window raiser
   1.1.7. Safety pillows
   1.1.8. The onboard computer
   1.1.9. Indexes
   1.1.10. The voltmeter
   1.1.11. A tachometre
   1.1.12. The counter of the total passed way
   1.1.13. A sound signal
   1.1.14. 3-step automatic transmission
   1.1.15. 4-step automatic transmission
   1.1.16. A mechanical transmission
   1.1.17. A manual brake
   1.1.18. The period обкатки the car
   1.1.19. Fuel
   1.1.20. Threefold каталитический neutralizer
   1.1.21. Engine oil
   1.1.22. Brakes
   1.1.23. Rules of placing of cargo in a luggage carrier
   1.1.24. Start-up of the engine and driving
   1.1.25. Driving receptions
   1.1.26. Trailer towage
   1.1.27. Actions at refusal of start-up of the engine
   1.1.28. An order of start from the additional battery
   1.1.29. If the engine has decayed during movement
   1.1.30. Actions at an engine overheat
   1.1.31. Actions at a wheel puncture
   1.1.32. Towing rules
   1.1.33. Pressure check in tyres
   1.1.34. Check of a condition and replacement of tyres
   1.1.35. Shift of wheels
   1.1.36. Installation of winter tyres and chains
   1.1.37. Check of an external condition of the battery
   1.1.38. Battery gymnastics
   1.1.39. Specifications
+ 2. Maintenance service
+ 3. The engine
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. An exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. A running gear
+ 12. A body
+ 13. An electric equipment
+ 14. A good advice





1.1.33. Pressure check in tyres
THE GENERAL DATA

Pressure in tyres (including a spare wheel) is checked 1 time in 2 weeks, but is not more rare than 1 time a month.

At low pressure in tyres controllability the car, profitability worsens, and also the probability of rupture of the tyre because of an overheat increases. Besides, at the lowered pressure consolidation of a board of the tyre worsens. At the big pressure drop deformation of a wheel and (or) tyre stratification is possible.

At too high pressure amortisation decreases, controllability worsens, deterioration in the central part of a protector amplifies, danger of rupture of a tyre cover increases at driving on bumpy road.

Observe following rules:

      – Check pressure only in cold tyres, after not less than 3 hours after a trip, or after a trip on distance no more than 1,5 km;
      – It is not supposed to define pressure on appearance of the tyre, measure pressure by a manometre. Driving and comfort of a trip worsen even at pressure change only on some tenth shares of atmosphere;
    – It is forbidden to reduce pressure in tyres after a trip.

On the main page