Diesel Data: Automotive Repair

Spark Plug: Specifications

SPARK PLUG ELECTRODE 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 19 Nm (194 kgf-cm, 14 ft-lbf)