Additional Required Services (cont’d)Service and Miles (Kilometers) 25,000(41 500)50,000(83 000)75,000(125 000)100,000(166 000)125,000(207 500)150,000(240 000)Professional Vehicle Only: Engine coolingsystem service (or every five years,whichever occurs first). An EmissionControl Service. See footnote (i).• •Inspect engine accessory drive belt. AnEmission Control Service. •Maintenance Footnotes† The U.S. Environmental Protection Agency or theCalifornia Air Resources Board has determined that thefailure to perform this maintenance item will not nullifythe emission warranty or limit recall liability prior tothe completion of the vehicle’s useful life. We, however,urge that all recommended maintenance services beperformed at the indicated intervals and themaintenance be recorded.(a) Visually inspect brake lines and hoses for properhook-up, binding, leaks, cracks, chafing, etc. Inspectdisc brake pads for wear and rotors for surfacecondition. Inspect other brake parts, including calipers,parking brake, etc.(b) Visually inspect front and rear suspension andsteering system for damaged, loose or missing parts orsigns of wear. Inspect power steering lines andhoses for proper hook-up, binding, leaks, cracks,chafing, etc.(c) Visually inspect hoses and have them replaced if theyare cracked, swollen or deteriorated. Inspect all pipes,fittings and clamps; replace with genuine GM parts asneeded. To help ensure proper operation, a pressure testof the cooling system and pressure cap and cleaning theoutside of the radiator and air conditioning condenser isrecommended at least once a year.(d) Visually inspect wiper blades for wear or cracking.Replace blade inserts that appear worn or damagedor that streak or miss areas of the windshield.6-7
