Automat gear ikke så glidende mere.

[leonharddk]

Hej
MIn Citroen C5X7 fra 2012 (AR90482) med automat gear har et stigende issue med at den giver er lille ryk når den går fra motor bremse til at trække.
nogen der har erfaringer med en løsning/Årsag.
denhar gået ca 250.000 km og gearkassen har samme olie på endnu.

mvh
Claus

[cit-rotti]

Even if PSA claims that automatic gearboxes have a lifetime filling, this is completely incorrect information.
All these claims by car manufacturers are based on a maximum service life of their vehicles of 150000 - 180000 KM.
Automatic transmission manufacturers, including AISIN and ZF, of course, prescribe completely different maintenance intervals.
Partial oil change every 60-80000 KM - then the transmission will last over 300000 KM.
Either it is already too late and the shift block is clogged or several partial oil changes or a complete transmission oil flush will help.
Greetings Wolfgang

Translated with DeepL.com (free version)

[leonharddk]

Hi Wolfgang.
I agree, there is no such thing as lifetime lubrication.
Do you know what oil to use? I think to have a workshop do a flush will be more or less 25% of the value of the car. So think a partial change will be my approach.¨

Best regards
Claus

[cit-rotti]

During a genuine transmission oil flush at a suitable transmission specialist, the entire oil is changed and the system is usually flushed with an additive.

It is also possible to flush without these solvents with more oil - this is a difficult issue because the solvents may dissolve too much with so many kilometres travelled.

Good results can also be achieved with many partial oil changes. Since the somewhat larger amount of oil is in the torque converter and this can only be achieved with professional flushing, 3-5 partial oil changes are required = 10-15 litres of oil.
The result can always be recognised by the colour of the drained oil.
Which oil is required is often discussed - in order to tell you correctly which oil is required, I need the exact chassis number (VIN).
Greetings Wolfgang

[jorni]

Hej
MIn Citroen C5X7 fra 2012 (AR90482) med automat gear har et stigende issue med at den giver er lille ryk når den går fra motor bremse til at trække.
nogen der har erfaringer med en løsning/Årsag.
denhar gået ca 250.000 km og gearkassen har samme olie på endnu.

mvh
Claus

Min har fået skiftet gearolie nogle gange men da den oprindeligt er en leasingbil er der sikkert ikke skiftet gearolie i den tid og den har periodisk problemer.
Da filtret i gearkassen ikke lige kan skiftes anbefales skylning ikke hvor jeg har spurgt.
https://bkauto.dk/skylning-af-gearkasse/