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Toyota
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1989
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Celica All-Trac
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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/Codes
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Code 25 - Lean Air/Fuel Mixture
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Probable Causes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Probable Causes
Airflow Meter
Air Intake System
Coolant Temperature Sensor
ECU
Fuel Pressure
Ignition System
Injector Circuit or Injector
Oxygen Sensor or Sensor Circuit
NOTE:
Diagnostic chart not available from manufacturer.