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Home >> Nissan-Datsun >> 1993 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Idle Control System >> Air Regulator Test (ALTIMA & Maxima)

Air Regulator Test (ALTIMA & Maxima)

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Remove air regulator from engine. Check airflow through air regulator while immersed in cold or hot water. Air should flow freely at 68°F (20°C). Almost no air should flow at 176°F (80°C). If air regulator does not operate as described, replace unit.