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Home >> Pontiac >> 2002 >> Firebird Base, 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Troubleshooting - No Codes >> Symptoms >> Poor Fuel Economy >> Symptom Definition

Symptom Definition

Fuel economy, as measured by an actual road test, is noticeably lower than expected. Fuel economy is noticeably lower than it was previously on this vehicle.