Operation CHARM: Car repair manuals for everyone.
Home >> Subaru >> 2005 >> Forester F4-2.5L SOHC >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Tune-up and Engine Performance Checks >> Spark Plug >> Adjustments

Spark Plug: Adjustments

ADJUSTMENT




Adjust the spark plug gap, if necessary, by measuring with a gap gauge.

NOTE: Replace with a new spark plug if the area (A) is worn to spherical shape.
pro multis · About Operation CHARM