Service Infiniti QX4 since 1996 of release
1. Introduction
2. The maintenance instruction
3. Routine maintenance
3.1. The routine maintenance schedule
3.2. Specifications
3.3. The general data on options and adjustments
3.4. Check of levels of liquids
3.5. Check of a condition of tyres and pressure of their rating, rotation of wheels
3.6. Replacement of impellent oil and the oil filter
3.7. Check of a condition and replacement of the hoses located in an impellent compartment
3.8. Service of system of cooling (опорожнение, washing and refuelling)
3.9. Check, service and gymnastics of the storage battery
3.10. Check of a condition and belts of a drive of auxiliary units
3.11. Replacement of spark plugs, check of condition ВВ of electroconducting
3.12. Replacement of a filtering element of an air cleaner
3.13. Check of a condition and replacement of brushes of screen wipers, procleaning and adjustment snuffled givings of a washing liquid
3.14. Survey of components of a suspension bracket and a steering drive, check of a condition of protective covers of power shafts
3.15. Check of brake system
3.16. Check / adjustment of installations of turns of idling / a corner of an advancing of ignition / qualities of an air-fuel mix
3.17. Electric equipment check
3.18. Check of serviceability of functioning and service of systems of heating and an air conditioning
3.19. Greasing of locks, loops and an emphasis
4. The engine
5. Cooling and heating systems
6. Power supply systems and managements
7. Start and charge systems
8. A transmissionnaja line
9. Brake system
10. A suspension bracket and a steering
11. A body
12. An electric equipment
 












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3.3. The general data on options and adjustments

Not separately taken procedure of updating is meant "the adjustment" name in the present Management any of parametres of systems of the car, and the whole complex of the adjustments, allowing to achieve peak efficiency of return of the engine.

If the owner of the new car from the date of its acquisition strictly adhered to the routine maintenance Schedule (the routine maintenance Schedule see), often enough carried out checks of critical parametres, supported demanded level of lubricant liquids, the engine will require extremely seldom performance of additional service and regenerative repair (over replacement of components subject to raised deterioration and account materials).

On the other hand, in case of the negligent relation to performance of procedures of regular maintenance service and frequent infringement of target dates of carrying out of checks, efficiency of return of the engine will necessarily decrease sooner or later. The probability of occurrence of such situation in case of acquisition of the car which was in the use is especially high. In such cases there is a necessity for performance of a complex of options of the power unit over amount of works on car routine maintenance.

The first step at adjustment or diagnostics of malfunctions of the engine working with lowered return always is check компрессионного pressure in the cylinders which analysis of results allows to estimate the general condition of internal components of the engine and to draw up the plan forthcoming adjusting and-or a recovery work. For example, if check компрессионного pressure has revealed signs of serious internal deterioration of the engine, a usual complex of options will be insufficiently to correct a situation, and its carrying out is waste of time and means. In view of value of the information received as a result of check компрессионного of pressure, it is necessary to charge its performance to skilled enough and qualified mechanic having necessary diagnostic devices.

Lists of the basic adjusting procedures are more low resulted, allowing to restore efficiency of return of the engine being in a serviceable mechanical condition.


The scheme of an arrangement of components of an impellent compartment subject to check

1 — the Assembly block of safety locks
2 — the Cover of a jellied mouth of impellent oil
3 — ShChup of measurement of level ATF
4 — ShChup of measurement of level of impellent oil
5 — the Tank of a brake liquid
6 — Tank GUR

7 — the Tank of a liquid of washing of glasses
8 — the Storage battery
9 — a radiator Cover
10 — the Broad tank of system of cooling
11 — the Air cleaner


The list of the minimum complex of checks and adjustments

  • Check up levels of all concerning work of the engine of liquids;
  • Make cleaning and check of a condition of the storage battery;
  • Check up a condition and effort of a tension приводных belts, in case of need make necessary updating;
  • Check up a condition of all hoses located in an impellent compartment;
  • Make check of a condition and service of components of system of cooling;
  • Check up a condition of a filtering element of an air cleaner;
  • Check up condition ВВ of candle wires, covers and бегунка the distributor;
  • Check up installation of turns of idling, in case of need make corresponding updating.


The list of a full complex of checks and adjustments

In addition to the checks listed above:

  • Make replacement of spark plugs;
  • Check up adjustment of turns of idling;
  • Make replacement of a filtering element of an air cleaner;
  • Replace a cover and бегунок the distributor;
  • Make replacement ВВ of candle wires;
  • Check up serviceability of functioning and a condition of components of the power supply system.

On page back
3.2. Specifications
On the following page
3.4. Check of levels of liquids