Spark Plug: Adjustment

WARNING: This page is about a different car, the 2005 Subaru Baja. However, it is still accessible from the selected car via links, so may be relevant.

Correct it if the spark plug gap is measured with a gap gauge, and it is necessary.

Spark plug gap: L

1.0 - 1.1 mm (0.039 - 0.043 in)

Fig 1: Identifying Spark Plug Gap

Courtesy of SUBARU OF AMERICA, INC.

NOTE: Replace with new spark plug if this area is worn to "ball" (A) shape.