BMW 3 series E30
Since 1983-1994 of release
Repair and car operation
+ 1. The maintenance instruction
+ 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
14.2. Changed numbers
14.3. Purchase of the old car or a mysterious set of figures and letters
14.4. Durability of the car
14.5. About parallelism of bridges of the car and the trailer
14.6. Preparation of the car for winter
14.7. A rule 35
14.8. A choice of the second-hand car
14.9. Engine oils
14.10. That it is necessary to know, changing oil
14.11. Occurrence in deposit oil
14.12. Whether it is possible to mix import oils?
14.13. "Eats" much, but silently goes
14.14. It is more likely live, than it is dead …
14.15. It is not got - a good advice
14.16. Visit to car-care centre
14.17. A gear belt for a mechanism drive timing
14.18. Deterioration of pistons
14.20. Bearings of engines
14.21. Engine pollution
14.22. As the conditioner works and what to do, if it has failed
14.23. The conditioner: not only "pluses", but also "minuses"
14.24. Rules of service of the conditioner
14.25. It is not necessary to stir antifreeze with antifreeze …
14.26. That it is necessary to know at purchase of the air filter
14.27. An engine overheat
14.28. That it is necessary to know to the owner of the car with инжекторным the engine
14.29. The accumulator
14.30. Possible malfunctions of the storage battery
14.31. What to do with the failed generator
14.32. The belt is guilty, and we blame the generator
14.33. The catalyst
14.34. Three in one - or how to save the catalyst
14.36. Features of operation of brake system
14.37. Malfunctions of brake system
14.38. Brake liquids
14.39. ABS: a natural choice
14.40. Wheel disks
14.41. We update wheel disks
14.42. The scheme of marks of an automobile tyre
14.43. Metal corrosion
14.44. An automake-up
14.45. What creaks?
14.46. The hatch
14.47. A safety pillow: troubles or pleasures?
14.48. We fit well?
14.49. Anticreeping "immunodeficiency"
14.50. Why headlights grow dull
14.52. About correct adjustment of headlights
14.53. The electric motor
14.54. From change of places "composed" varies nothing?
Dynamics of demand for second-hand foreign cars speaks about aspiration of the future automobile owners to have the car with the greatest possible quantity of options. One of them is conditioner presence. Even in the event that the picked up car under the basic requirements satisfies the motorist, but has no conditioner, the demand for its additional installation though it manages in $1,5 thousand frequently follows
At the same time, during preselling preparation at the majority of second-hand foreign cars ("Audi 100", "VW Passat GT", "Opel Omega 2,6"), equipped with the conditioner, at the engine control inadmissible decrease in a compression in separate cylinders (nearby 5,5–7,5 атм comes to light.). Thus run of some cars of 1994 of release on which at least in one of cylinders there was an inadmissible decrease in a compression, made 50-70 thousand in km. As a rule, it occurred in last cylinder of the engine, the indirect reason of that was its overheat. It is possible to explain it only to that engines in the cars equipped with the conditioner, wear out faster because of enough high loading created by it at work. The regular overheat leads to premature deterioration of piston rings.
Fans of "an automobile cool" should remember that the most dangerous to the engine in hot weather is "the idling" mode. In this mode the cooling liquid circulates slowly, except that, the radiator of the heat exchanger established under a cowl intensively "warms up" the engine, selecting at it capacity.
Owners "Audi", equipped with the conditioner, can have the additional problem connected with necessity of replacement of a belt of a drive of the heat exchanger through each 60 thousand of km of run. This in general can be made simple operation only at the removed radiator of the conditioner, according to the subsequent refuelling by freon that several times will increase working costs. And undertake it far not in each service.
Undoubtedly, to have the conditioner well, but before it to order, properly weigh all pro's and con's.
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