Spark Plug Inspection
WARNING: This page is about a different variant/trim than selected.
Reference: SPARK PLUG REMOVAL AND INSTALLATION
CAUTION:
- When servicing an iridium/platinum spark plug, do not touch the center electrode. The center electrode on this type of spark plug is slender and can be damaged if a mechanical force is applied.
- Do not clean or adjust gap for iridium/platinum spark plugs.
Inspect spark plug for:
- Electrode wear
- Carbon deposits
- Insulator damage
- Spark plug air gap
If any abnormality is found, replace it with new plug.
Spark plug air gap "a"
: 1.1 - 1.2 mm (0.043 - 0.047 in.)