GM vehicle 2004 and newer maintenance schedule

MAINTENANCE 1 SCHEDULE

• -Change engine oil and filter. Reset oil life system. (See "Engine Oil." An Emission Control Service."-Visually check for any leaks or damage.

• -Inspect engine air cleaner filter or change indicator. If necessary, replace filter.

• -Rotate and inspect tires. Check inflation pressures and wear.

• -Inspect brake system, including brake lines, hoses, pads, calipers, wheel cylinders, rotors, and drums.

• -Check engine coolant and windshield washer fluid and add fluids as needed.

• -Trucks: Lubricate front suspension, ball joints, steering linkage, and parking brake cable.

• -Trucks with Allision Transmission only; Replace external control-main filter.

• -Perform any additional services. See "Additional Required Service" in Owner's Manual

MAINTENANCE 2 SCHEDULE

• -Change engine oil and filter. Reset oil life system. (See "Engine Oil." An Emission Control Service."

• -Visually check for any leaks or damage.

• -Inspect engine air cleaner filter or change indicator. If necessary, replace filter.

• -Rotate and inspect tires. Check inflation pressures and wear.

• -Inspect brake system, including brake lines, hoses, pads, calipers, wheel cylinders, rotors, and drums.

• -Check engine coolant and windshield washer fluid and add fluids as needed.

• -Clean outside of radiator and condenser

• -Inspect radiator and heater hoses for cracks, swelling, or deterioration.

• -Lubricate suspension, steering linkage, and transaxle shift linkage.

• -Inspect drive axle boots for damage, tears, or leakage.

• -Inspect wiper blades for wear or cracking

• -Inspect safety belts, buckles, latch plates, retractors, anchorages, and safety belt reminder light for damage or loose parts.

• -Lubricate key lock cylinders. Lubricate hood, door, trunk hinges and latches.

• -Inspect throttle linkage.

• I-inspect steering system and suspension for damage, loose, or missing parts.

• -Inspect power steering lines and hoses for leaks or damage.

• -Inspect passenger compartment air filter

• -Inspect brake-transaxle shift interlock for correct operation.

• -Inspect starter safety switch and steering column lock for correct operation.

• -Inspect fuel system for damage or leaks.

• -Inspect exhaust system for loose or damaged components.

• -Trucks: Check transmission fluid level; add fluid if necessary.

• -Trucks without a filter restriction indicator: Inspect engine air cleaner filter. Perform any additional services. See "Additional Required Services" in Owner's Manual.

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