93 silverado 350

Discussion in 'General Chevy & GM Tech Questions' started by rst, Jan 18, 2011.

  1. rst

    rst New Member

    my trans slips going into high or overdrive. will a fluid and filter change help this problem.
  2. murdog94

    murdog94 Epic Member 5+ Years 5000 Posts

    There is a chance it will help some but there is a good chance that you have internal damage already if it is slipping in those gears.
  3. auzivision

    auzivision Rockstar

    Hate to say it, but that is what mine started doing before the tranny puked. The filter flush might fix it or finish it. Sometimes servicing an outgoing tranny is the last nail in the coffin.
  4. stephan

    stephan Rockstar 4 Years 5000 Posts

    It could help it IF the filter is plugged up from crud that is restricting the fluid flow & reducing pressure, or IF the filter tube is not sealed & is sucking air. Have you checked your trans fluid level? Low fluid level that allows the pump to suck air will also cause this.
  5. dualdj1

    dualdj1 Rockstar 100 Posts

    what does your fluid look like? If it's not nice clean red, and has a grayish tint to it, don't change your fluid unless you're prepared to change your trans. If you do so, you'll lose what you have faster. Old trans guy always told me once it gets to that point it's pretty much rebuild or replace, and if you change the fluid you lose those bits of friction material already in there that are helping grab.

    Now if fluid's clean red, then a flush could possibly help you.

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