2010 GMC Acadia Owner's Manual - Page 414

11-4 Service and Maintenance . 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 cooling system inspection. Visual inspection of hoses, pipes, fittings, and clamps and replacement, if needed. Windshield wiper blade inspection for wear, cracking, or contamination and windshield and wiper blade cleaning, if contaminated. See Exterior Care on page 10‑86. Worn or damaged wiper blade replacement. See Wiper Blade Replacement on page 10‑27. . . . Body hinges and latches, key lock cylinders, hood latch assemblies, secondary latches, pivots, spring anchor and release pawl, hood and door hinges, rear folding seats, and liftgate hinges lubrication. See Recommended Fluids and Lubricants on page 11‑8. 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. . Restraint system component check. See Safety System Check on page 3‑31. Engine air cleaner filter inspection. See Engine Air Cleaner/Filter on page 10‑12. . Additional Required Services At Each Fuel Stop . Engine oil level check. See Engine Oil on page 10‑8. Engine coolant level check. See Engine Coolant on page 10‑14. Windshield washer fluid level check. See Washer Fluid on page 10‑21. . .