1996 Cadillac DeVille Owner's Manual - Page 339

service; others will describe expensive service. Some will adviseof new or unexpected conditions, and others Service manuals contain diagnostic and repair may help avoid future costly repairs. Service bulletins information for all chassis and body systems. They may are meant for qualified technicians. some ,cases In be useful for owners who wish to get greater a bulletins referto service manuals, specialized tools, understanding of their vehicle. They are also useful for to equipment and safety procedures necessary service owners with the appropriate skill level or training who the vehicle. Since these bulletins are issued throughout wish to perform "do-it-yourself' service. These are an the model year and beyond, index is required and authentic General Motors service manuals meant for published quarterlyto help identify specific bulletins. professional, qualified technicians. Subscriptions are available. You can order an index at the toll-free numbers listed previously, or ask a GM Service Bulletins dealer to seean index or individual bulletin. Service bulletins covering various subjects are regularly Owner Publications GM sent to all General Motors dealerships. monitors product performance in the field. When service methods Owner's manuals, warranty folders and various owner are found which promote better service GM vehicles, on with assistance booklets provide owners general bulletins are created to help the technician perform operation and maintenance information. better service. Service bulletins may involve any number of vehicles. Some will describe inexpensive Service Manuals 7-12