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Home >> Saab >> 1992 >> 9000 S, Automatic >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Basic Testing >> Ignition Checks >> EZK Ignition System (900 Series) >> Spark Test
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Spark Test

Check for spark at coil wire and each spark plug wire, using a spark tester. Check spark plug wire resistance on suspect wires. Resistance should be 2000-4000 ohms. Coil wire resistance should be 500-1500 ohms.