Boxster S (987) F6-3.4L (2008)
1. Loosen fastening screw -1- slightly. Fit ground strap -2- in the bracket so that there is no contact with the valve cover -3-.
2. Tighten fastening screw -1-. - Tightening torque: 23 Nm (17 ft. lbs.)
Subsequent work
1. Install rear underbody cover.