1996 GMC Safari Owner's Manual - Page 76

2. If it doesn't start right away, hold your key in START. If it doesn't start in 10 seconds, push the accelerator pedal all the way down for five more seconds, or until it starts. Fuel Regu1,ator You have a fuel regulator that shuts the fuel off when the engine reaches 5,600 rpm. 3. If your engine still won't start (or sta1-t.sbut then stops), wait 15 seconds and start over. When the engine starts, let go of the key and the accelerator pedal. Engine Coolant Heater (Option) In very cold weather, 0°F (- 18°C) or colder, the engine coolant heater can help. I NOTICE: Your engine is designed to work with the electronics in your vehicle. you add electrical If parts oraccessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer. If you don't, your engine might not perform properly. If you ever have to have your vehicle towed, see the part of this manual that tells to do it how without damaging your vehicle. See "Towing Your Vehicle" in the Index. You'll get easier starting and better fuel economy during engine warm-up. Usually, the coolant heater should be plugged in a minimum of four hours prior to starting your vehicle. 2-16