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Home >> Kia >> 2004 >> Rio Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Ignition System >> General Description >> Electronic Spark Advance System
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Electronic Spark Advance System

Ignition Timing is determined and set within the ECM based on signals from various sensors and switches. Optimum performance is gained with this system. The ECM varies ignition timing according to engine speed, intake air amount, coolant temperature and other conditions.

NOTE:
  • Timing specification at idle is: 8+/-5° BTDC
  • Timing is not adjustable