GM Service Manual Online
For 1990-2009 cars only

Move the shift lever to PARK (P) or NEUTRAL (N). The engine will not start in any other position - that is a safety feature. To restart the vehicle when it is already moving, use NEUTRAL (N) only.

Notice: Shifting into P (Park) with the vehicle moving could damage the transmission. Shift into P (Park) only when your vehicle is stopped.

  1. With your foot off the accelerator pedal, turn the ignition key to START. When the engine starts, let go of the key. The idle speed will go down as the engine gets warm.
  2. Notice: Holding the key in START for longer than 15 seconds at a time will cause the battery to be drained much sooner. And the excessive heat can damage the starter motor. Wait about 15 seconds between each try to help avoid draining the battery or damaging the starter.

  3. If the engine will not start, or starts but then stops, it could be flooded with to much gasoline. Try pushing the accelerator pedal all the way to the floor and holding it there as the key is held in START for not more than 15 seconds at a time. This clears the extra gasoline from the engine.

Notice: The engine is designed to work with the electronics in the vehicle. If electrical parts or accessories are added, you could change the way the engine operates. Before adding electrical equipment, check with your dealer/retailer. If you do not, the engine might not perform properly. Any resulting damage would not be covered by the vehicle warranty.