There was nothing leading up to this problem. i went outside and my tire was flat. had it towed to get it fixed and 4.5 hours later they didn't find anything wrong with it. i watched it and noticed it seemingly was losing air. then it went flat again a couple weeks later. still they were unable to figure out why 5 hours later. noticed when raining that when the tire was left when raining i could hear the air coming out of the tire. i backed the car to see the problem and saw nothing and it stopped. it losses air without reason all the time. everything has been done except replacing the tire. which i asked pohanka to the last time and they decided to clean the rims instead. i now have to carry a tire air pump with me at all times. *tr