Chevrolet spark 2017 Owner's Manual page 286

Service and Maintenance 285
Maintenance Schedule
Additional Required
Services - Severe
Rotate tires and perform Required Services.
Check engine oil level and oil life percentage.
Change engine oil and filter, if needed.
Replace passenger compartment air filter. (1)
Inspect evaporative control system. (2)
Replace engine air cleaner filter. (3)
Replace spark plugs. Inspect spark plug wires.
Change automatic transmission fluid.
Change manual transmission fluid, if equipped.
Drain and fill engine cooling system. (4)
Check water pump/generator belt for proper
tension and wear. (5)(6)
Check A/C compressor belt for wear. (5)
Replace brake/clutch fluid. (7)