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)
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Spark Plug Gap
SPARK PLUG TORQUESSpark Plugs - 3.7L
27 Nm (20 ft. lbs.)
Spark Plugs - All 4.7L (Upper or Lower row) (New plugs/gaskets)
27±3 Nm (20 ft. lbs.)
Spark Plugs - All 4.7L (Upper or Lower row) (Used plugs/gaskets)
22±3 Nm (16 ft. lbs.)
**
Spark Plugs - 5.7L
18(±3) Nm (13(±2) ft. lbs.)
** Torque critical tapered design. Do not exceed 15 ft.lbs.