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Home >> GMC >> 1994 >> C3500 HD 6.5 F, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Operation >> Check Gages Light

Check Gages Light

This warning light comes on when engine coolant temperature is too high or when engine oil pressure is too low. Warning signals from engine coolant temperature and/or oil pressure gauges are monitored by a circuit within the instrument cluster.