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Home >> Mercury >> 1992 >> Capri Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Quick Tests >> Key On, Engine Running (KOER) Self-Test >> Notes
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Key On, Engine Running (KOER) Self-Test: Notes

NOTE: It is necessary to clear codes in memory before performing this test. DO NOT move throttle during test.
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