Mike's Workshop Manuals
: Service manuals for every vehicle
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Ford
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1994
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Aspire Base, 2D Hatchback, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Tests W/O Codes
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Symptoms
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Spark Knock (Pinging)
Spark Knock (Pinging)
Verify ignition timing is correct.
Check mass airflow meter.