[Ma v e n]

Yes. Why would you not out back what drained out?

 

[Ma v e n]

It's highly unlikely they did. Of it had been overfilled by 1.6 quarts it would have been venting it out, or churning and aerating it causing shifting issues, vibrations, etc. I've never seen a factory filled unit over filled by more than even a few ounces, let alone almost 2 quarts. I'd highly recommend you get someway to assess you fluid temp and set the fluid level properly. Fluid is meant to be approx 194F(90C) when level is set.

 

[Ma v e n]

I feel the issue may be arising that people are draining it cold and filling it hot? I honestly can't fully understand exactly what's happening or why it's hard. LOL. Drain it cold, put back in what you took out.