929 V6-3.0L SOHC (1989)
2. Install the spark plugs.
Tightening torque: 15 - 23 Nm (1.5 - 2.3 m-kg, 11 - 17 ft-lb)
Steps After Installation:
1. Fill the radiator and coolant reservoir with the specified amount and type of engine coolant.
2. Perform the necessary engine adjustments.