7-2Have you purchased the GM Protection Plan? The Plansupplements your new vehicle warranties. See yourWarranty and Owner Assistance booklet or your dealerfor details.IntroductionYour Vehicle and the EnvironmentProper vehicle maintenance not only helps to keep yourvehicle in good working condition, but also helps theenvironment. All recommended maintenance proceduresare important. Improper vehicle maintenance can evenaffect the quality of the air we breathe. Improper fluidlevels or the wrong tire inflation can increase the levelof emissions from your vehicle. To help protect ourenvironment, and to keep your vehicle in goodcondition, please maintain your vehicle properly.Maintenance RequirementsMaintenance intervals, checks, inspections andrecommended fluids and lubricants as prescribed inthis manual are necessary to keep your vehicle in goodworking condition. Any damage caused by failure tofollow recommended maintenance may not be coveredby warranty.