2003 Chevrolet Express Van Owner's Manual - Page 107

When starting your engine in very cold weather (below 0°F or -18"CI. do this: , I Fuel Regulator You have a fuel regulator that shuts the fuel off when the engine reaches 5,600 rpm. 1. With your foot off the accelerator pedal, turn the ignition key to START and hold it there up to 15 seconds. When the engine starts, let go of the key. Engine Coolant Heater In very cold weather, 0°F (-18°C) or colder, the engine coolant heater can help. 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. At temperatures above 32°F (OOC), use of the coolant heater is not required. 2. If your engine still won't start (or starts but then stops), it could be flooded with too much gasoline. Try pushing your accelerator pedal all the way to the floor and holding it there as you hold the key in START for about three seconds. When the engine starts, let go of the key and accelerator. If the vehicle starts briefly but then stops again, do the same thing, but this time keep the pedal down for five or six seconds. This clears the extra gasoline from the engine. Notice: Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before addingelectrical equipment, check with your dealer. If you don't, your engine might not perform properly. 2-22