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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Spark Plug

SPARK PLUGS ALL ENGINES

GAP

TORQUE

3.7L

Spark Plugs 27 Nm (20 Ft. Lbs.)

4.7

Spark Plugs (New Plugs/Gaskets) 27 +/- 3 Nm (20 Ft. Lbs.)
Spark Plugs (Used Plugs/Gaskets) 22 +/- 3 Nm (16 Ft. Lbs.)

5.7L

Spark Plugs 18 +/- 3 Nm (13 +/- Ft. Lbs)