GM Service Manual Online
For 1990-2009 cars only

We want to help keep your vehicle in good working condition. But we do not know exactly how you will drive it. You might drive very short distances only a few times a week. Or you might drive long distances all the time in very hot, dusty weather. You might use your vehicle in making deliveries or in many other ways.

Because of all the different ways people use their vehicles, maintenance needs vary. You might need more frequent checks and replacements. So please read the following and note how you drive. If you have any questions on how to keep your vehicle in good condition, see your dealer/retailer.

This part tells you the maintenance services you should have done and when to schedule them.

When you go to your dealer/retailer for your service needs, you will know that trained and supported service people will perform the work using genuine parts.

The proper fluids and lubricants to use are listed in Part C. Make sure whoever services your vehicle uses these. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle.

This schedule is for vehicles that:

    • carry passengers and cargo within recommended limits. You will find limits on your vehicle's Certification or Tire Information label. See "Loading Your Vehicle" in your owner manual.
    • are driven on reasonable road surfaces within legal driving limits.
    • use the recommended fuel. See "Gasoline Octane" in your owner manual for gasoline engine vehicles or "What Fuel to Use" in your owner manual for diesel engine vehicles.