Black plate (7,1)Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-6014443) - 2014 - CRC - 4/3/13Service and Maintenance 11-7Maintenance ScheduleAdditional RequiredServices - Normal12000km/7,500mi24000km/15,000mi36000km/22,500mi48000km/30,000mi60000km/37,500mi72000km/45,000mi84000km/52,500mi96000km/60,000mi108000km/67,500mi120000km/75,000mi132000km/82,500mi144000km/90,000mi156000km/97,500mi168000km/105,000mi180000km/112,500mi192000km/120,000mi204000km/127,500mi216000km/135,000mi228000km/142,500mi240000km/150,000mi6.2L Supercharged V8 Engine Only: Drain, flush,and fill intercooler system. (6) @Replace brake fluid. (9) @Replace clutch fluid. (10) @ @ @ @ @Footnotes — MaintenanceSchedule Additional RequiredServices - Normal(1) (1) (1) Vehicles with differentsize front and rear tires do not havetire rotation. See Tire Rotation onpage 10-76.(2) Or every two years, whichevercomes first. More frequentreplacement may be needed if thevehicle is driven in areas with heavytraffic, areas with poor air quality,or areas with high dust levels.Replacement may also be needed ifthere is a reduction in air flow,excessive window fogging, or odors.(3) Check all fuel and vapor linesand hoses for proper hook-up,routing, and condition.(4) Or every four years, whichevercomes first.(5) Do not directly power wash thetransfer case output seals. Highpressure water can overcome theseals and contaminate the transfercase fluid. Contaminated fluid willdecrease the life of the transfercase and should be replaced.(6) Or every five years, whichevercomes first. See Cooling System onpage 10-18.(7) Or every 10 years, whichevercomes first. Inspect for fraying,excessive cracking, or damage;replace, if needed.(8) Inspect for fraying, excessivecracking, or damage; replace,if needed.(9) Or every 10 years, whichevercomes first.(10) Or every two years, whichevercomes first.