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Toyota
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1991
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Tercel LE, 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/Codes - 4-CYL
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Code Charts
›
Code 26 - Rich Air/Fuel Mixture
›
Probable Causes:
Probable Causes:
Vacuum Sensor
Cold Start Injector
Coolant Temperature Sensor
ECU
Fuel Pressure
Injector Circuit or Injector
Oxygen Sensor or Sensor Circuit
NOTE:
Diagnostic chart not available from manufacturer.