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AL4 Autotatic transmission problem

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08.05.2020 15:10 # 1
kusursuzbuz
Friends 2001 I am using Model 306 xt, about 1 month ago I got a complete gearbox overhaul due to knocking, sports and snow lights on. They delivered 3000 TL (including oil and solenoids) for making the vehicle, and then I list the ones one by one.

- When I first got it delivered, even the departure of the car was different, saying let me go. 2 days later, when the car is cold in the morning, again, until the sports and snow lights come on. The ramp descends from 1 to 2 as the engine gets hot when landing.
Result: I took the vehicle back to service, they said software was thrown.

- When I receive the second delivery, everything is normal again, the knock continues when the gearbox warms up. After 2-3 days, the same malfunction, sports and snow lights began to flash in the cold of the morning.

Result: I took the vehicle back to the service, they said we changed the transmission electrical system.

- When I receive the third delivery, the kills continue 2 days later, there is no problem of sports and snow lights flashing. Partially resolved.

Conclusion: I left the vehicle to the service again, I have just met at the service since yesterday. They said, "We test the transmission oil when it gets hot, the resistance has changed," we said.

Does this service have any information ...?
08.05.2020 15:10 # 2
metin

Before I opened the topic, I wish there were comments about the knock if you searched in the forum.

I think you made the revision in the authorized service that the masters there are not the masters, they are people who were taken with job advertisements and we delivered our vehicles after a few training. There are some masters, of course, their rights are inedible.
I wish you would take it to an automatic gearbox that knows the job. I think that a fully revised gearbox does not cause any problems so quickly.
The tapping process is all about warming up the oil. al4 transmissions do their gear shifting by spraying pressurized oil, and when the oil gets old or overheated, it loses its pressure feature, especially when it passes from 1 to 2 (which most pressure is required here).
If there was no oil change first, the problem had to be solved by changing the selanoid valve (electro valve).
I hope the problem is solved and get past.
08.05.2020 15:10 # 3
kusursuzbuz
I looked at the painful issues in the forum, and read the articles of those who have solenoid complaints, but I did not know about this resistance event, I know almost all the details of this transmission. But I forgot what it was like a gear shifter like pearl
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