Porsche Workshop Service and Repair Manuals

Spark Plug: Specifications

Electrode gap.....................................................................................................................................................................................................1.6 ± 0.05 mm
Spark plug..........................................................................................................................................................................Tightening torque: 22 ft.lb +2 ft.lb

If the spark plugs will be removed and installed again for another activity, the tightening torque is reduced. Tightening torque 19 ftlb..