Contents Wiring diagrams Section: Ignition System All sections

Ignition (H4DOTC): Other Subaru Forester SG facelift

Ignition System ~253 words

CAUTION

  1. Wear work clothing, including a cap, protective goggles and protective shoes during operation.
  2. Remove contamination including dirt and corrosion before removal, installation or disassembly.
  3. Keep the disassembled parts in order and protect them from dust and dirt.
  4. Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, installation, disassembly and replacement.
  5. Be careful not to burn your hands, because each part on the vehicle is hot after running.
  6. Be sure to tighten fasteners including bolts and nuts to the specified torque.
  7. Place shop jacks or rigid racks at the specified points.
  8. Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery.

RH SIDE

Install in the reverse order of removal.

Tightening torque

Spark plug 21 N.m (2.1 kgf-m, 15.2 ft-lb)

Ignition coil 16 N.m (1.6 kgf-m, 11.7 ft-lb)

Note. The tightening torque described above should be applied to only new spark plugs without oil on their threads. In case their threads are lubricated, the torque should be reduced by approx. 1/3 of the specified torque in order to avoid over-stressing.

LH SIDE

Install in the reverse order of removal.

Tightening torque

Spark plug 21 N.m (2.1 kgf-m, 15.2 ft-lb)

Ignition coil 16 N.m (1.6 kgf-m, 11.7 ft-lb)

Note. The tightening torque described above should be applied to only new spark plugs without oil on their threads. In case their threads are lubricated, the torque should be reduced by approx. 1/3 of the specified torque in order to avoid over-stressing.