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Home › Mercury › 1987 › Topaz LS, 4WD › Repair and Diagnosis › Engine Performance › System › 2.3L HSC/CFI Testing › Quick Test › Key On/Engine Running (KOER) Self-Test › Notes

Key On/Engine Running (KOER) Self-Test: Notes

NOTE: If engine will not start, go to TEST A - NO START  . If engine starts but stalls while testing, go to DIAGNOSIS BY SYMPTOM  TEST.
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