Mazda 626

1991-1998 of release

Repair and operation of the car

Mazda 626

+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Heating and ventilation
+ 5. Fuel system
+ 6. Exhaust system
- 7. Transmissions
   + 7.1. Mechanical transmission
   - 7.2. Automatic transmission
      7.2.1. Introduction
      7.2.2. Technical characteristics
      7.2.3. Diagnostics
      7.2.4. Gear shifting lever
      7.2.5. Gear shifting rope
      7.2.6. System of mutual blocking
      7.2.7. Transmission sensor
      7.2.8. Epiploons of the leading axes
      7.2.9. Removal and automatic transmission installation
+ 8. Coupling and half shafts
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electrical circuitries
+ 14. Useful tips


7.2.3. Diagnostics

Preliminary check

1. Warm up the engine and the transmission up to the normal working temperature.
2. Check the level of transmission liquid:
a) if level too low, add liquid and repeat check;
b) if level too high, merge excess liquid;
c) if liquid foams, merge it and fill in new. Check whether engine cooling system liquid gets to transmission liquid.
3. Check the speed of idling of the engine.
4. Check a rope of a butterfly valve.
5. Check operation of the mechanism of gear shifting.

Finding of leak

If you found out that there is a leak of transmission liquid, it is necessary to define its location precisely. For this purpose, warm the engine and install the car on a leaf of a pure cardboard. In a few minutes, you will be able easily to determine the place of leak by the spots formed on a cardboard.

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