Spark Plug Inspection
WARNING: This page is about a different car, the 2003 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
- When servicing the iridium/platinum spark plugs (slender center electrode type plugs), do not touch the center electrode to avoid damage to it. The electrode is not strong enough against mechanical force as it is slender and its material is not mechanically tough.
- Do not clean or adjust gap for the iridium/platinum spark plugs.
Inspect them for electrode wear, carbon deposits and insulator damage.
If any abnormality is found, adjust air gap, clean with spark plug cleaner or replace with specified new plug.
Spark plug air gap
- "a": 1.0 - 1.1 mm (0.039 - 0.043 in.)
Spark plug type
- DENSO: SK16PR11
- NGK: *IFR5J11
NOTE:
Under -25C(-13F), the spark plugs with an asterick (*) are highly recommend for better engine starting performance.