1998 Emission Control Systems WarrantiesThis section outlines the emission warranties thatGeneral Motors provides for your vehicle inaccordance with theU.S. Federal CleanAir Act.Defects in material or workmanshipin GMemission partsmay also be covered under the NewVehicle Limited Warranty Bumper-to-Bumpercoverage. Theremay be additional coverage onGM diesel engine vehicles. In any case, thewarranty with the broadest coverage applies.What Is CoveredThe parts covered under the emission warranty arelisted under Emission Warranty Parts List on pages18 through 21.1. Federal Emission Control SystemsBoth the Emission Defect Warranty and the EmissionPerformance Warranty described below begin on thedate the vehicle isfist delivered or put into use andcontinues for a periodof 2 years or24,000 miles,whichever comesfist.If a catalytic converter or vehicle (powertrain) controlmodule is found to be defective under eitherof thesewarranties, those parts are warranted for8 years or80,000 miles, whichever comes first.Emission Defect WarrantyGeneral Motors Corporation warrants to the owner ththe vehicle:0 was designed, equipped, and builtso as to conform atthe timeof sale with applicable regulations of theFederal Environmental Protection Agency (EPA), an0 is free from defects in materials and workmanshipwhich cause the vehicle tofail to conform with thoseregulations during the emission warranty period.Emission related defectsin the genuine GM parts listedunder Emission Parts Covered, including related diagnoscosts, parts and labor are covered bythis warranty.15