User manual GMC ENVOY 1999

[. . . ] yellowblue The 1999 GMC Envoy Owner's Manual 1-1 2-1 3-1 4-1 5-1 6-1 7-1 8-1 Seats and Restraint Systems This section tells you how to use your seats and safety belts properly. It also explains the air bag system. Features and Controls This section explains how to start and operate your vehicle. Comfort Controls and Audio Systems This section tells you how to adjust the ventilation and comfort controls and how to operate your audio system. Your Driving and the Road Here you'll find helpful information and tips about the road and how to drive under different conditions. Problems on the Road This section tells you what to do if you have a problem while driving, such as a flat tire or overheated engine, etc. Service and Appearance Care Here the manual tells you how to keep your vehicle running properly and looking good. Maintenance Schedule This section tells you when to perform vehicle maintenance and what fluids and lubricants to use. Customer Assistance Information This section tells you how to contact GMC for assistance and how to get service and owner publications. It also gives you information on "Reporting Safety Defects" on page 8-10. 9-1 Index Here's an alphabetical listing of almost every subject in this manual. You can use it to quickly find something you want to read. i yellowblue We support voluntary technician certification. GENERAL MOTORS, GM, the GM Emblem, GMC, and the GMC Emblem are registered trademarks and the name ENVOY is a trademark of General Motors Corporation. [. . . ] At higher speeds: D you approach things faster and you have less time to scan the terrain for obstacles. D you have less time to react. D you have more vehicle bounce when you drive over obstacles. D you'll need more distance for braking, especially since you're on an unpaved surface. Getting Familiar with Off-Road Driving It's a good idea to practice in an area that's safe and close to home before you go into the wilderness. Your eyes, for example, need to constantly sweep the terrain for unexpected obstacles. With your arms, hands, feet and body, you'll need to respond to vibrations and vehicle bounce. CAUTION: When you're driving off-road, bouncing and quick changes in direction can easily throw you out of position. So, whether you're driving on or off the road, you and your passengers should wear safety belts. 4-17 yellowblue Scanning the Terrain Off-road driving can take you over many different kinds of terrain. You need to be familiar with the terrain and its many different features. Off-roading can take you over hard-packed dirt, gravel, rocks, grass, sand, mud, snow or ice. Each of these surfaces affects the steering, acceleration and braking of your vehicle in different ways. Depending upon the kind of surface you are on, you may experience slipping, sliding, wheel spinning, delayed acceleration, poor traction and longer braking distances. A rock, log, hole, rut or bump can startle you if you're not prepared for them. Often these obstacles are hidden by grass, bushes, snow or even the rise and fall of the terrain itself. Here are some things to consider: When you drive over obstacles or rough terrain, keep a firm grip on the steering wheel. Ruts, troughs or other surface features can jerk the wheel out of your hands if you're not prepared. When you drive over bumps, rocks, or other obstacles, your wheels can leave the ground. If this happens, even with one or two wheels, you can't control the vehicle as well or at all. Because you will be on an unpaved surface, it's especially important to avoid sudden acceleration, sudden turns or sudden braking. In a way, off-road driving requires a different kind of alertness from driving on paved roads and highways. You have to use your own good judgment about what is safe and what isn't. At the very time you need special alertness and driving skills, your reflexes, perceptions and judgment can be affected by even a small amount of alcohol. You could have a serious -- or even fatal -- accident if you drink and drive or ride with a driver who has been drinking. See "Drunken Driving" in the Index. D Is the path ahead clear?(There's more discussion of these subjects later. ) direction quickly? D Will you have to stop suddenly or change 4-18 yellowblue Driving on Off-Road Hills Off-road driving often takes you up, down or across a hill. [. . . ] The toll-free telephone number for ordering information in Canada is 1-800-668-5539. 8-11 yellowblue 1999 GMC SERVICE PUBLICATIONS ORDERING INFORMATION The following publications covering the operation and servicing of your vehicle can be purchased by filling out the Service Publication Order Form in this book and mailing it in with your check, money order, or credit card information to Helm, Incorporated (address below. ) CURRENT PUBLICATIONS FOR 1999 GMC SERVICE MANUALS Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE: $90. 00 TRANSMISSION, TRANSAXLE, TRANSFER CASE UNIT REPAIR MANUAL This manual provides information on unit repair service procedures, adjustments and specifications for the 1999 GM transmissions, transaxles and transfer cases. RETAIL SELL PRICE: $50. 00 SERVICE BULLETINS Service Bulletins give technical service information needed to knowledgeably service General Motors cars and trucks. Each bulletin contains instructions to assist in the diagnosis and service of your vehicle. [. . . ]