Black plate (3,1)Cadillac CTS Owner Manual (GMNA-Localizing-MidEast-6882317) - 2014 -CRC - 9/19/13Service and Maintenance 11-3MaintenanceScheduleWhen the Change Engine OilSoon Message DisplaysChange engine oil and filter. SeeEngine Oil on page 10-8. AnEmission Control Service.When the CHANGE ENGINE OILSOON message displays, service isrequired for the vehicle as soon aspossible, within the next 1 000 km/600 miles. If driving under the bestconditions, the engine oil life systemmight not indicate the need forvehicle service for more than a year.The engine oil and filter must bechanged at least once a year andthe oil life system must be reset.Your dealer has trained servicetechnicians who will perform thiswork and reset the system. If theengine oil life system is resetaccidentally, service the vehiclewithin 5 000 km/3,000 miles sincethe last service. Reset the oil lifesystem whenever the oil is changed.See Engine Oil Life System onpage 10-12.Every Engine Oil Change. Change engine oil and filter.Reset oil life system. SeeEngine Oil on page 10-8 andEngine Oil Life System onpage 10-12.. An EmissionControl Service.. Engine coolant level check. SeeEngine Coolant on page 10-17.. Engine cooling systeminspection. Visual inspection ofhoses, pipes, fittings, andclamps and replacement,if needed.. Windshield washer fluid levelcheck. See Washer Fluid onpage 10-24.. Windshield wiper bladeinspection for wear, cracking,or contamination and windshieldand wiper blade cleaning,if contaminated. See ExteriorCare on page 10-79. Worn ordamaged wiper bladereplacement. See Wiper BladeReplacement on page 10-32.. Tire inflation pressures check.See Tire Pressure onpage 10-52.
