2003 Chevrolet Blazer Owner's Manual - Page 267

Doing Your Own Service Work If you want to do some of your own service work, you'll want to use the proper service manual. It tells you much more about how to service your vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information on page 7-1 1. ~ ~ Your vehicle may have an air bag system. If it does, see Servicing Your Air Bag-Equipped Vehicle on page 1-57 before attempting to do your own service work. You should keep a record with all parts receipts and list the mileage and the date of any service work you perform. See Par? E: Maintenance Record on page 6-35. You can be injured and your vehicle could be damaged if you try to do service work on a vehicle without knowing enough aboutit. Be sure you have sufficient knowledge, experience, the proper replacement parts and tools before you attempt any vehicle maintenance task. Be sure to use the proper nuts, bolts and other fasteners. "English" and "metric" fasteners can be easily confused.If you use the wrong fasteners, parts can later break or fall off. You could be hurt. Adding Equipment to the Outsideof Your Vehicle Things you might add to the outside of your vehicle can affect the airflow around it. This may cause wind noise and affect windshield washer performance. Check with your dealer before adding equipment to the outside of your vehicle. 5-4