2010 Chevrolet Impala Owner's Manual - Page 376

Maintenance I • Change engine oil and filter. See Engine Oil on page 6-15. An Emission Control Service. Maintenance II • Perform all services described in Maintenance I. • Steering and suspension inspection. Visual inspection for damaged, loose, or missing parts or signs of wear. • Engine coolant level check. See Engine Coolant on page 6-25. • Windshield washer fluid level check. See Windshield Washer Fluid on page 6-33. • Engine cooling system inspection. Visual inspection of hoses, pipes, fittings, and clamps and replacement, if needed. • Tire inflation check. See Inflation - Tire Pressure on page 6-59. • Windshield wiper blade inspection for wear, cracking, or contamination and windshield and wiper blade cleaning, if contaminated. See Windshield and Wiper Blades on page 6-92. Worn or damaged wiper blade replacement. See Windshield Wiper Blade Replacement on page 6-49. • Tire wear inspection. See Tire Inspection and Rotation on page 6-65. • Rotate tires. See Tire Inspection and Rotation on page 6-65. • Fluids visual leak check (or every 12 months, whichever occurs first). A leak in any system must be repaired and the fluid level checked. • Body hinges and latches, key lock cylinders, folding seat hardware, and rear compartment hinges lubrication. See Recommended Fluids and Lubricants on page 7-10. More frequent lubrication may be required when vehicle is exposed to a corrosive environment. Applying silicone grease on weatherstrips with a clean cloth makes them last longer, seal better, and not stick or squeak. • Engine air cleaner filter inspection (vehicles driven in dusty conditions only). See Engine Air Cleaner/Filter on page 6-19. • Brake system inspection (or every 12 months, whichever occurs first). • Restraint system component check. See Checking the Restraint Systems on page 2-74. 7-4