In our four-part series, “The Green Garage,” Import Service is examining several issues pertaining to the environment and their effects on the automotive service industry. In our first installment in the February 1994 issue, we looked at recycling. We learned that many automotive products, such as oil, batteries and air conditioning refrigerant, are being recycled effectively. Unfortunately, other products such as used tires are not, and their proper disposal remains a major challenge.