Volvo RWD 900 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 7/2023 900 INDEX

[<<]  [>>]


THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD




  REPLY TO THIS MESSAGE    PRINT   SAVE 

960 - 97. Automatic gearbox. Not going forward when engine/box cold. 900

I have a 960-97 and it is in impeccable state, engine runs smooth and car goes well when warm. If engine/box cold, it takes a few minutes before its actually moving forward.
Oil level ok. It becamse alot worse after a car shop changed oil in the gear box. Anybody has ideas what to do please??








  •   REPLY TO THIS MESSAGE    PRINT   SAVE 

    960 - 97. Automatic gearbox. Not going forward when engine/box cold. 900

    Dear Joe Tanner,

    Hope you're well. According to the Volvo pocket data booklet: Cars, 700,900,S90, V90, 850, S/V/C70 (1991-1998), the correct automatic transmission fluid (ATF) for the Aisin-Warner 30/40 or 30/43 transmissions must meet specification Dexron IIE & Ford Mercon. (p. 17).

    I'd get 12 quarts of any ATF that meets this spec and flush the tranny. I'd then drive 1,000 miles and re-flush with Mobil 1 Synthetic ATF, which I reasonably believe meets the Volvo specification, see: https://mobiloil.com/en/automatic-transmission-fluid/synthetic-atf .

    I'd guess that the car will run as smoothly as it did. Then, find another shop, wherein there are those, who read specifications and do accordingly.

    Hope this helps.

    Yours faithfully,

    Spook








  •   REPLY TO THIS MESSAGE    PRINT   SAVE 

    960 - 97. Automatic gearbox. Not going forward when engine/box cold. 900

    Synthetic ATF is another option. Mentioned in FAQ I believe. Worked well in my 850 tranny - 250k+ and still going on original tranny.








    •   REPLY TO THIS MESSAGE    PRINT   SAVE 

      960 - 97. Automatic gearbox. Not going forward when engine/box cold. 900

      Ok, I appreciate the advice. Thanks!








      •   REPLY TO THIS MESSAGE    PRINT   SAVE 

        960 - 97. Automatic gearbox. Not going forward when engine/box cold. 900


        My older Volvo's love the Valvoline Max transmission oil in the red container.

        If the other repair shop did not change the trans filter, I would do that along with the new oil.








  •   REPLY TO THIS MESSAGE    PRINT   SAVE 

    960 - 97. Automatic gearbox. Not going forward when engine/box cold. 900

    Find out what ATF fluid Volvo recommends for your tranny and switch to that. A tranny flush prior to the switch is highly recommended.








    •   REPLY TO THIS MESSAGE    PRINT   SAVE 

      960 - 97. Automatic gearbox. Not going forward when engine/box cold. 900

      Thanks you for the advice. On a trip now, but I will get right to it asap :)








    •   REPLY TO THIS MESSAGE    PRINT   SAVE 

      960 - 97. Automatic gearbox. Not going forward when engine/box cold. 900

      As Mr. Walker says.

      Also please read up in the FAQ the page for the AW-30/AW-40 transmission.

      https://www.brickboard.com/FAQ/700-900/TransmissionAutoAW30.htm

      You can find detail of fluid flush procedure unique to your 90/960 series there and other information as you read through the FAQ.

      Hope that helps.

      1% Milky MacDuffed
      --
      Give your brickboard.com a big thumbs up! Way up! - Roger Ebert.








      •   REPLY TO THIS MESSAGE    PRINT   SAVE 

        960 - 97. Automatic gearbox. Not going forward when engine/box cold. 900

        I sure will do that.
        Thank you very much :)







<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.