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)

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Spark Plug: Adjustments

1. Remove spark plugs. Refer to Powertrain Management/Ignition System/Spark Plug/Service and Repair.
2. Clean or replace plugs as needed.

Checking Spark Plug For Wear, Damage, Or Deposits:





3. Set plug gap to:

.025 in

4. Refit plugs and torque to:

7 - 9 lb ft (9 - 12 Nm)