Service schedule for 1976 Cadillac Seville

by Lars-Ove Jansson, based on facts from the 1976 Cadillac Seville shop manual

Service schedule for Cadillac Seville 1976
(modified for use by car enthusiast, e.g. low number of miles per year)
Service	Time	Miles	Last	Next	Notes
Lube and general maintenance
Chassis Lube		7500	every year
Fluid levels check	6months	7500	every year
Engine oil change	6months	7500	every year
Air Cond system	12months	15000	every year
Tire rotation		15000	0	15000
Engine oil filter		15000	every year
Rear axle fluid		15000	0	15000	severe conditions
Cooling system hoses and clamps check	12months	15000	every year		Change hoses (radiator/heater) at 24/48 mo or 30k/60k miles
Cooling system; drain, flush and refill)	24months	30000	1976	1978
Wheel bearings			1976
Auto trans fluid		50000	0	50000	severe conditions
Safety maintenance
Owner safety checks	6months	7500	every year
Tires and wheels		7500	every year
Exhaust system		7500	every year
Suspension and steering		7500	every year
Brakes and power steering		7500	every year
Disc brakes		7500	every year
Engine drive belts	12months	15000	every year
Drum brakes and parking brake		15000	every year
Throttle linkage		15000	every year
Headlights		15000	every year
Underbody		15000	every year
Bumpers		15000	every year
Emission control maintenance
Air cleaner check	18months	22500	every year
Engine idle speed adjustment		22500	0	22500
EFI throttle body mounting		22500	0	22500
Vacuum advance system and hoses	12months	15000	every year
Thermal vacuum switch and hoses		15000	0	15000
Positive crankcase ventilation	24months	30000	1976	1978
Spark plug wires	18months	22500	every year
Fuel filter		22500	0	22500
Spark plugs		22500	0	22500
Engine timing and HEI check		22500	0	22500
Evaporation control system	24months	30000	1976	1978
Fuel cap, fuel lines and fuel tank	24months	30000	1976	1978
Air cleaner element		30000	0	30000

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