1998 Buick Riviera Owner's Manual - Page 204

When You Are Ready to Leave After Parking on a Hill 1. Apply your regular brakes and hold the pedal down while you: 0 0 Maintenance When Trailer Towing Your vehicle will need service more often when you're pulling a trailer. the Maintenance Schedulefor more See on this. Things that are especially importanttrailer in operation are automatic transaxle fluid (don't overfill), engine oil, belts, cooling system and brake adjustment. Each of these is covered in this manual, andthe Index will help you find them quickly. you're trailering, it's If a good idea to review these sections before you start your trip. Check periodically to that all hitch nuts bolts see 2nd are tight. Start your engine; Shift into a gear; and Release the parking brake. 0 2. Let up on the brake pedal. 3. Drive slowly until the trailer clear of the chocks. is 4. Stop and have someone pick and store the chocks. up Engine Coormg When Trailer Towing Your cooling system may temporarily overheat during severe operating conditions. See "Engine Overheating" in the Index. 4-37