981 Cayman/Boxster DIY, Service, Repairs 2013-2016
My 2015 Boxster S is now 4 years old. (Received delivery late in July 2014). There is approximately 5,300 miles on the car. Never been raced, and serviced at Dealer per the service schedule. I have been told by the dealer that the "book" sates that at 4 years, the spark plugs should be...