Diesel Data: Automotive Repair

Spark Plug

SPARK PLUG GAP
Maximum electrode gap for used spark plug 1.3 mm (0.051 in.)
Electrode gap for new spark plug 1.0 to 1.1 mm (0.039 to 0.043 in.)

SPARK PLUG TORQUE
Torque 18 Nm (184 kgf-cm, 13 ft-lbf)