hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Compression Check > < Analyzing Spark Plugs|Page 3282
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Standard value
Unleaded: 1.0 - 1.1 mm (0.039 - 0.043 in.)

5. Re-insert the spark plug and tighten to the specified torque.

If it is over torqued, damage to the thread portion of cylinder head might result.

Tightening torque
20 - 30 Nm (204 - 306 kg.cm, 15 - 21 lb.ft)

Compression Check > < Analyzing Spark Plugs|Page 3282