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Home >> Isuzu >> 1998 >> Oasis LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> Ignition Checks >> Electronic Ignition System >> Spark
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Electronic Ignition System: Spark

Check for spark at secondary coil wire and each spark plug wire using a spark tester. Check spark plug wire resistance on suspect wires. Resistance should be less than 25,000 ohms at 68°F (20°C).