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

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

Or, hide this message: temporarily or permanently

Gap





Engine Ignition 3.7L

Spark plug gap 1.29-1.45 mm (0.051-0.057 in)


Engine Ignition 3.5L Gasoline Turbocharged Direct Injection (GTDI)

Spark plug gap 0.889 mm (0.035 in)