I went in for my a/c was blowing hot air. Toyota Service Center was unable to determine the problem or if it was under warranty mileage was18087 / 32 months covered under basic warranty. Recharged system put dye in system, two days later blowing hot again. Went back to Service Center they kept it all day with out checking it until I call late evening, I had dropped it off before 7 am that morning. Then they checked it again found no leaks or problems they are guessing it is under the dash somewhere. Toyota service center is still undetermined if under warranty even thought it is covered under basic warranty of mileage and months 18087 / 32 months, but they are ordering parts for under the dash guessing at what it maybe. That was a week ago, I am still waiting riding in a very hot 2011 Tacoma.