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

Ignition Cable: Testing and Inspection





SPARK PLUG CORD
INSPECTION
Check for:
1) Damage to cords, deformation, burning or rust formation of terminals
2) Resistance values of cords:

Resistance value:
#1 and #3: 6.43 - 15.01 kohms
#2 and #4: 6.67 - 15.57 kohms