2009 Cadillac XLR-V Owner's Manual - Page 420

(d) Lubricate the trunk key lock cylinder. Lubricate all body door hinges. Lubricate all hinges and latches, including those for the hood, trunk, console door, and any folding seat hardware. More frequent lubrication may be required when exposed to a corrosive environment. Applying silicone grease on weatherstrips with a clean cloth will make them last longer, seal better, and not stick or squeak. (e) If driving regularly under dusty conditions, the filter may require replacement more often. (f) Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: − In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher. − In hilly or mountainous terrain. − Uses such as high performance operation. (g) Drain, flush, and refill cooling system. This service can be complex; you should have your dealer/retailer perform this service. See Engine Coolant on page 6-23 for what to use. Inspect hoses. Clean radiator, condenser, pressure cap, and filler neck. Pressure test the cooling system and pressure cap. (h) If driving regularly under dusty conditions, inspect the filter at each engine oil change. (j) Visually inspect belt for fraying, excessive cracks, or obvious damage. Replace belt if necessary. (k) Drain, flush, and refill intercooler system. This service can be complex; you should have your dealer/ retailer perform this service. See Engine Coolant on page 6-23 for what to use. Inspect hoses. Clean pressure cap and filler neck. Pressure test the system and pressure cap. (l) Visually inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect other brake parts, including calipers, parking brake, etc. (m) Visually inspect hoses and have them replaced if they are cracked, swollen, or deteriorated. Inspect all pipes, fittings, and clamps; replace with genuine parts as needed. To help ensure proper operation, a pressure test of the cooling system and pressure cap and cleaning the outside of the radiator and air conditioning condenser is recommended at least once a year. (n) Visually inspect front and rear suspension and steering system for damaged, loose, or missing parts or signs of wear. Inspect power steering lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. XLR-V Only: Lubricate the outer ends of both rear toe-links every other oil change. 7-8