FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Spark Plug Check and Cleaning

SPARK PLUG CHECK AND CLEANING






CAUTION:
- Do not attempt to adjust the gap of the iridium plug.
- Cleaning of the iridium plug may result in damage to the iridium tips. Therefore, if carbon deposits must be removed, use a plug cleaner and complete cleaning within 20 seconds to protect the electrode. Do not use a wire brush.

Check the plug gap and replace if the limit is exceeded.

Standard value: 0.7 - 0.8 mm (0.028 - 0.031 inch)

Limit:
1.2 mm (0.047 inch) <2.4L Engine>
0.95mm (0.037 inch) <3.8L Engine>