1996 – 2004 Porsche Boxster Maintenance & Service Schedule The Porsche Boxster (986), produced from 1997 to 2004, was Porsche’s first water-cooled, mid-engine roadster, delivering balanced handling and timeless design. While Porsche originally recommended oil changes every 15,000–20,000 miles (or every 2 years), today’s best practice is changing the oil...
