1997 GMC Sonoma Owner's Manual - Page 174

The exitspeed is usually posted. Reduce your speed according to your speedometer, not to your sense of motion. After driving for any distance at higher speeds, you may tend to think you are going slower than you actually are. Here are some things you can check before a trip: 0 Windshield Washer Fluid: Is the reservoir full? Are all windows clean inside and outside? Wiper Blades: Are they in good shape? Fuel, Engine Oil, Other Fluids: Have you checked all levels? Lamps: Are they all working? Are the lenses clean? 0 0 Before Leaving on a Long Trip Make sure you're ready. Try to be well rested. If you must start when you're not fresh -- such as after aday's work -- don't plan to make too many miles that first part of the journey. Wear comfortable clothing and shoes you can easily drive in. Is your vehicle ready for a long trip? If you keep it serviced and maintained, it's ready to go. If it needs service, have it done before starting out. Of course, you'll find experienced and able service experts in GM dealerships all across North America. They'll be ready and willing to help if you need it. 0 0 Tires: They are vitally important to a safe, trouble-free trip. Is the tread good enough for long-distance driving? Are the tires all inflated to the recommended pressure? Weather Forecasts: What's the weather outlook along your route? Should you delay your trip a short time to avoid amajor storm system? Maps: Do you have up-to-date maps? 0 0 4-36