Transmission woes 250ci auto

Discussion in 'Transmissions' started by bobdobbs, Sep 11, 2013.

  1. bobdobbs

    bobdobbs Member

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    I just got my 76 started again after sitting for two years and the tranny won't untrack in any gear. It starts to move just a bit when I get the revs up high. I'm hope-hope-hoping the fluid is just a bit low, but it's hard to test it on a level surface when it's stuck on my sloped driveway. I don't want to just add fluid willy-nilly.

    My question is whether I should just swap out the fluid since it's been sitting a while. If so, how much effort does that require?

    thanks in advance.

    76 maverick i6-250ci
    Bone stock.
     
  2. bobdobbs

    bobdobbs Member

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  3. driftwood

    driftwood Member

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    I would take it to a place that has a wynns machine that they hook up to it.it changes ALL oil and they put a conditioner they run thru it AND put a new filter on it.it has made a huge difference in my cars and van at times its right at a 100.00 bucks but well worth it. jmo:thumbs2:
     
  4. 71gold

    71gold Frank Cooper Supporting Member

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    how many miles on the transmission?
     
  5. rthomas771

    rthomas771 Member

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    Sounds like morning sickness...a rebuild is in you future. Will it pull after it warms up for about 5 minutes? Don't try and make it pull by giving it more gas if it doesn't want to pull at low rpm. This will burn the clutches up in a heartbeat
     
  6. Krazy Comet

    Krazy Comet Tom

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    Adding a quart or two willy nilly just to see if it will move won't hurt anything...
     
  7. 71gold

    71gold Frank Cooper Supporting Member

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    you had this done to your C4 ?
     
  8. bobdobbs

    bobdobbs Member

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    If the speedo is to be believed, about 90k.
     
  9. bobdobbs

    bobdobbs Member

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    Fixed!

    Just wanted to follow up to say thanks and that the fluid/filter swap went well. The only thing I had to stop and look up was a spring and plunger held in place by a tab on the filter.

    Root cause? Almost all of the fluid had leaked out over the two years she sat there. I only got about one quart out of the pan. I didn't get the torque converter drained, but I'm not worried about that now. She shifts pretty well and I was able to get a good read on the fluid level fully warmed up on a level surface.

    Oh, and funny story - the front wheels were locked up from sitting and I had to rock it back and forth a bit to get them loose.

    I guess the old saw holds true - if you let them sit, they turn to sh**.

    :drive:
     

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