xc90 2.9 2005 fuite huile entre boite auto et transfert

weyert · Post by **weyert** » 10 Apr 2026, 08:16

Bonjour sur XC90 2.9 il y a fuite huile entre boite auto et boite de transfert, est possible de faire que la boite de transfert?
pour changer joint spi de la boite auto, je ne trouve pas le RTA du xc90 2.9 v6 essence??
merci bien

Post by **ggleavitt** » 10 Apr 2026, 09:03

See attached for R&R of the chain drive, link for parts here-https://usparts.volvocars.com/Volvo_200 ... ssion.html
Had been some write-ups on the transmission/gear seal leaking when the gear gets replaced and transmission fluid mixes with the chain drive gear oil. I'll see if I can find any other links. Not many folk still around with T6 (B6294T, it's an inline 6 with twin turbos) due the transmission issues but maybe someone will chime in.

weyert · Post by **weyert** » 10 Apr 2026, 09:35

Bonjour et merci bien ,cela donne une idée savez vous ou trouvé un RTA pour cette voiture?

Post by **ggleavitt** » 10 Apr 2026, 09:52

https://volvodiag.com/, go to "Get VIDA". VIDA is the definitive software manual for the Volvo line-up to around 2015 after which it goes online only.

weyert · Post by **weyert** » 10 Apr 2026, 10:07

ok merci beaucoup et bon weekend

weyert · Post by **weyert** » 12 Apr 2026, 03:04

Bonjour,ggleavitt
Thank you very much for your help. I am not good with computers and cannot download the Vida. Could you please send me the Vida link for See: Subframe front, replacing? I am very grateful.

Post by **ggleavitt** » 12 Apr 2026, 12:23

See attached. Good luck!

04XC90 subframe.pdf: (2.74 MiB) Downloaded 27 times

04XC90 PropShaft.pdf: (305.44 KiB) Downloaded 29 times

04XC90 T6 Torque.pdf: (250.3 KiB) Downloaded 30 times

weyert · Post by **weyert** » 12 Apr 2026, 13:17

merci mille fois et très bonne soirée, je suis très aidé

weyert · Post by **weyert** » 19 Apr 2026, 05:16

je me demande pour quoi le défaut joint spi après 270000km ? c'est rare un joint spi qui fuit

weyert · Post by **weyert** » 25 Jun 2026, 07:08

Bonjour,I installed a reconditioned transfer case and gearbox from China; the gearbox works fine, as does the 4WD, but after 10 km—once the engine is warm—it starts dripping from the same spot again: the gasket between the transfer case and the gearbox. I had removed everything (including the engine) and was extremely careful during reinstallation. It turns out a non-original gasket was used—a Chinese one costing $1.40—and I’m almost certain that’s the cause. I’m going to try a leak-stop additive, but I’m afraid I’ll have to start all over again.