| Symptom |
Possible reason |
|
Leakages of ATF
|
ATF usually has dark red color. It is not necessary to confuse traces of its leaks to those from impellent oil - the last can communicate on a case of transmission by a running stream of air. |
| For identification of a source of leak first of all it is necessary to clear a case of transmission and surfaces surrounding it of dirt and greasing - use a qualitative obezzhirivatel or execute steam cleaning of the unit. Make on the car a short trip with low speed of movement (that traces of leak did not communicate far from its source). To Poddomkratta the car also establish it on props. Examine a transmission case, visually revealing sources of leakage of ATF. Most often as those act: |
| a) The pallet of a case of transmission (see. Heads Routine maintenance of the car and Automatic transmission (AT)); |
| b) A tube of a jellied mouth of ATF (see. Head Automatic transmission (AT); |
| c) Tubes of connection of transmission with a cooler of ATF and their unions (see. Head Automatic transmission (AT)); |
| d) The speedometer sensor (see. Head Automatic transmission (AT)). |
|
ATF gains brown color or smells as ashes
|
ATF burned slightly and needs replacement. The probability of internal defects of transmission (is not excluded see. Heads Routine maintenance of the car and Automatic transmission (AT)). |
|
There is no automatic switching of transmission on a low gear (Kick-Down mode) at complete squeezing of a pedal of gas
|
Adjustment of a driving cable of inclusion of the Kick-Down mode (is broken see. Head Automatic transmission (AT)). |
|
Common problems with a choice of transfers take place
|
In Head Automatic transmission (AT) procedures of check and adjustment of draft of gear shifting of AT are described. Most common problems which can appear connected with violation of adjustment of draft below are listed: |
a) The engine is started in situation, distinct from "R" or "N";
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b) The provision of transmission highlighted on the display panel differs from the actually chosen;
|
с) The car is actuated at the transmission established in the situation "R"; Procedure of adjustment of draft of switching is described in Head Automatic transmission (AT).
|
|
Transmission "comes off" the chosen situation, is switched hardly or with noise, or does not provide car progress forward or back
|
There is a set of the possible reasons of the listed refusals, however one of them gets to the sphere of competence of the average amateur mechanic - violation of level of ATF only. Check, in case of need make having added / liquid replacement (see. Head Routine maintenance of the car). In all other cases the car should be driven away for diagnostics and regenerative transmission repairs/replacements in a car-care center workshop |