dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Symptom Related Diagnostic Procedures|Page 1770 > < Spark Plugs - Hard Start/Misfire Or Rough Idle|Page 1767
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Spark Plug: Symptom Related Diagnostic Procedures

Spark Plug Test

Spark Plug Test

1. Remove the spark plug and connect to the spark plug cable.
2. Ground the spark plug outer electrode (body), and crank the engine.

Check to be sure that there is an electrical discharge between the electrodes at this time.

Symptom Related Diagnostic Procedures|Page 1770 > < Spark Plugs - Hard Start/Misfire Or Rough Idle|Page 1767