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Home >> Mazda >> 1988 >> 323 SE, 2D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> EGI Control System >> Trouble Shooting >> Engine Conditions >> Rough Idle Warm

Rough Idle Warm

PCV system clogged. Air valve or idle speed control valve malfunction. Purge valve malfunction. Incorrect fuel injection or pressure. Poor connections at airflow meter or throttle body.