2004 Subaru Outback L.L. Bean EditionFACTORY OEM SERVICE PROCEDURE

RH Side

Install in the reverse order of removal.

Tightening torque (Spark plug): 

  1. 21 N-m (2.1 kgf-m, 15 ft-lb) 
CAUTION: The above torque should be only applied to new spark plugs without oil on their threads. In case their threads are lubricated, the torque should be reduced by approximately 1/3 of the specified torque in order to avoid over-stressing. 

Tightening torque (Ignition coil): 

  1. 16 N-m (1.6 kgf-m, 12 ft-lb) 
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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