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fluid change
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  1. S197 Mustang (2005-2010)
    I just received a re-manufactured trans and it was shipped with 13qt of Pennzoil Platinum Advanced high millage full synthetic. I know that the 5r55s requires Mercon 5... My question only comes up because I sent an email to the company I bought the trans from and they replied, "the fluid that...
  2. 5.0/5.8 Engine Tech
    Hi everyone, I changed my transmission fluid today and before i had got to 3.5 quarts fluid started leaking out. I jacked the car up drained the fluid, put the car back down on the ground and began to refill using a hand pump. It was a tight squeeze getting the fluid back in through the fill...
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