Engine Ignition Specifications - 3.0L

Fig 1: Identifying Engine Ignition Specifications - 3.0L

Courtesy of MAZDA MOTORS CORP.

1 Refer to Vehicle Emission Control Information (VECI) decal for spark plug and gap specifications. If a spark plug is removed for examination, it must be reinstalled in the same cylinder. Cylinders 1, 2, and 3 use a "PG" suffix. Cylinders 4, 5 and 6 use a "P" suffix. If a spark plug needs to be replaced, use only spark plugs with the part number suffix letter "PP" as shown on the engine decal.