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Park or nuetral?

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by RangerJ, Jul 18, 2013.

  1. RangerJ

    RangerJ Rockstar

    1994 Z-71 4x4 auto.What is the best way to check trans fluid Park or neutral? Thanks
     
  2. RayVoy

    RayVoy Well-Known Member 2 Years 1000 Posts

    P or N is the same as far as the internals of the tranny are concerned; but for safety, use P, the truck won't roll over the person checking the fluid level.
     
  3. RangerJ

    RangerJ Rockstar

    Thanks RayVoy.Have a good one.
     
  4. RayVoy

    RayVoy Well-Known Member 2 Years 1000 Posts

    Thanks, I was being a little sarcastic, but it was intended to be in good fun.

    While your checking fluids, check the two diffs and the t-case. Probably won't hurt to change the diff and t-case fluids while your at it.
     
  5. RangerJ

    RangerJ Rockstar

    No offense taken.LOL how do,I check t-case?
     
  6. RayVoy

    RayVoy Well-Known Member 2 Years 1000 Posts

    The fluid should be just below the bottom of the full plug hole (level ground)

    [​IMG]


    If you want to change the fluid, try a search where Conlan Rose was asking about fluid types.

    Here is one:


    [​IMG]



    Oh, BTW, be sure you can remove the fill plug before you remove the drain plug.
     
    Last edited: Jul 18, 2013
  7. RangerJ

    RangerJ Rockstar

    Thanks for the info again. :great:
     
  8. j cat

    j cat Rockstar 4 Years 1000 Posts

    the most important step is make sure the fluid is at normal operating temp , having driven it for about a half hour or so of normal driving. then make sure your on level ground. try to park in the same spot to re-check the fluid. next is never over fill or you will create air bubbles and that will cause rapid tranny failure.

    I would use the up dated dexron VI fluid not dexron III.

    if the stick has gray on it drop pan and replace filter/fluid.
     
  9. RangerJ

    RangerJ Rockstar

    Thanks J cat,
     

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