Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Spark Plug: Specifications



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.

Spark Plug Type
DENSO SK20PR11
NGK *IFR6J11 (iridium/platinum spark plug)

NOTE: Under -25°C (-13°F), it is highly recommended to use the spark plugs with an asterisk (*) for better engine starting performance

Gap 1.0 - 1.1 (0.039 - 0.043 in)
Torque 25 Nm (18 ft lb)