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by bluebenzin
27 Apr 2022, 07:52
Forum: S60, V70, V70-XC 2001-07
Topic: Aw55-50 sn valve body "B" with solenoids slots up!
Replies: 25
Views: 9209

Re: Aw55-50 sn valve body "B" with solenoids slots up!

I inspected the valve body and I find it the one with the B5 spring, when removed, the car has changed and getting better day after day. Now the car is drivable especially when it's cold, still ther some small bangs and harsh slam when reverse (when hot it increases). Some times when cold I hear gea...
by bluebenzin
04 Apr 2022, 13:20
Forum: S60, V70, V70-XC 2001-07
Topic: Aw55-50 sn valve body "B" with solenoids slots up!
Replies: 25
Views: 9209

Re: Aw55-50 sn valve body "B" with solenoids slots up!

Hello guys Today I've replaced the Slu, Slt and Sls Solenoids using Rostra kit ordered from the US. The Ss1 was changed too. Now the car doesn't go to limp mode bust still have harsh shifts up and down, very bad slam when engaging R. 2-3 Flare too. When the car is hot I have something like 2 seconds...
by bluebenzin
08 Mar 2022, 11:21
Forum: S60, V70, V70-XC 2001-07
Topic: Aw55-50 sn valve body "B" with solenoids slots up!
Replies: 25
Views: 9209

Re: Aw55-50 sn valve body "B" with solenoids slots up!

the transmission was opened and the filter was visually checked. after doing a scan 3 codes was appeared, see the photo below. I can understand the first code and it confirms what I found by multimeter when I opened VB pan ss1 resistance 17,4 ohms. higher than the normal range which is supposed to b...
by bluebenzin
08 Mar 2022, 04:35
Forum: S60, V70, V70-XC 2001-07
Topic: Aw55-50 sn valve body "B" with solenoids slots up!
Replies: 25
Views: 9209

Re: Aw55-50 sn valve body "B" with solenoids slots up!

The previous owner told me the filter was checked and it's clean, so this possibilty couldn't be the issue The car most of time goes to limp mode just after starting the engine before doing reverse or D. Sometime doesn't go to limp mode especially when quickly doing 1st "manual" gear after...
by bluebenzin
06 Mar 2022, 15:05
Forum: S60, V70, V70-XC 2001-07
Topic: Aw55-50 sn valve body "B" with solenoids slots up!
Replies: 25
Views: 9209

Re: Aw55-50 sn valve body "B" with solenoids slots up!

Thank you guys for replay @ firstv70volvo it's going to limp mode and harsh revers when the car is cold, when the fluid of the tranny is hot things going to be better (Looks like a pressure issue) I don't hear whining. Captiva tranny will be used to rebuild mine using valve body and some plates and ...
by bluebenzin
06 Mar 2022, 06:21
Forum: S60, V70, V70-XC 2001-07
Topic: Aw55-50 sn valve body "B" with solenoids slots up!
Replies: 25
Views: 9209

Re: Aw55-50 sn valve body "B" with solenoids slots up!

Thank you very much for the quick and long reply, Now its clear for me. I'm planning to replace the valve body with later version And I hope to fix my gearbox which symptoms are: 1-Gearbox fall in limp mode just after starting the engine when (cold) and very harsh revers 2- gearbox dont fall in limp...
by bluebenzin
05 Mar 2022, 08:20
Forum: S60, V70, V70-XC 2001-07
Topic: Aw55-50 sn valve body "B" with solenoids slots up!
Replies: 25
Views: 9209

Aw55-50 sn valve body "B" with solenoids slots up!

Hello,
I have an AW55-50sn in my car, year is 2001, valve body is "B" but the solenoids are up. I couldn't find this configuration in documentation in MVS.
My question can I replace my valve body with any model? Or should I replace it by early model?
Thank you.
Valve body
Valve body
IMG_20220301_103029.jpg (3.17 MiB) Viewed 4319 times