Ignition, Engine Sensors

Overview: 

Fig 1: Engine Sensors Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Camshaft sensor (phase sensor)
2. Screw, M6 x 14 > Tightening torque 5 Nm (3.7 ftlb.) + 0.5 Nm (0.4 ftlb.)  > Tightening torque 7.5 Nm (5.5 ftlb.) + 0.5 Nm (0.4 ftlb.) 
3. Engine compartment temperature sensor with rubber grommet
4. Boost pressure sensor on charge air cooler
5. Screw, M5 x 16> Tightening torque 3 Nm (2.2 ftlb.) 
6. Ignition coil
7. Screw, M6 x 46 (screw integrated securely in ignition coil)> Tightening torque 10 Nm (7.4 ftlb.) 
8. Spark plug > Tightening torque 23 Nm (17 ftlb.) +/- 3 Nm (2.2 ftlb.)  > Tightening torque 23 Nm (17 ftlb.) +/- 3 Nm (2.2 ftlb.)  > Tightening torque 21 Nm (15.5 ftlb.) +/- 3 Nm (2.2 ftlb.)