Before we all jump in, let's get some basic info.
What year is your Crosstour?
What is the mileage?
Are you the original owner?
What oil have you been using? Dino or Synthetic?
Are there any oil leaks?
How long has the oil usage problem been going on?
Has Honda examined the engine? Is it the piston ring issue?
I use a VCM Muzzler. But, I installed it prior to an oil usage problem. Once you have an oil usage problem, it will not fix it, but it could keep it from getting worse.
2015 Acura TLX w/ADV
ASE Master Tech
CSI Vehicle Forensics