subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Spark Plug|Service and Repair > < Ignition System - Spark Plug Replacement Intervals|Page 641
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Spark Plug: Adjustments

ADJUSTMENT

After cleaning spark plugs, recondition firing surface of electrodes with file. Then correct the spark plug gap using a gap gauge.

Spark Plug|Service and Repair > < Ignition System - Spark Plug Replacement Intervals|Page 641