Service and Maintenance
11-7
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)
Except ZL1: Replace engine air cleaner filter. (3)
ZL1 Only: Replace engine air cleaner filter.
Change automatic transmission fluid. Change
filter if serviceable.
Change manual transmission fluid.
Except ZL1: Replace spark plugs. Inspect spark
plug wires.
ZL1 Only: Replace spark plugs. Inspect spark
plug wires.
Drain and fill engine cooling system. (4)
Visually inspect accessory drive belts. (5)
Replace rear axle fluid.
Replace brake fluid. (6)
Replace clutch fluid. (6)