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Ford
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1990
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Festiva L
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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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Lack Of Power
Lack Of Power
Check Vane Airflow Meter
Check Throttle Position Switch
Check Heated Exhaust Gas Oxygen Sensor
Check A/C Switch
Check Wide Open Throttle A/C (WAC) Relay