My trans is being R&R this week. 4 qts. of MC Mercon V and a MC trans filter.
Originally Posted by dwcopple
Sucked out 1 quart of Mercon V from my Mustang GT with my extractor and replaced it with 1 quart of Carquest Mercon V. I plan on doing 1-2x per month as I am able to find Mercon V in stores. Gonna grab some SuperTech next as WM shows 4 in stock near me.
I did this on a warm (less cold) day in January on our Mazda 5 just to prove I could do it. I know I could do more than one quart, so the next time I do this, I will siphon out as much as I can. This car gets driven quite hard so I intend to stay ahead of any potential fluid degradation. Overall a simple DIY.