1993 Chevrolet Suburban Owner's Manual - Page 326

Cleaning the Outside of the Windshield and Wiper Blades If thewindshield isnotclearafterusingthewindshieldwasher,or if thewiper bladechatters whenrunning,waxorothermaterialmaybeonthebladeor windshield, GM WindshieldCleaner,Bon-AmiPowder@ Cleantheoutsidewindshieldwith (GMPart No. 1050011). Thewindshieldisclean if beadsdonotformwhen yourinseitwithwater. Cleanthebladebywipingvigorouslywithaclothsoaked washersolvent.Thenrinsethebladewithwater. in fullstrength Wiperbladesshouldbecheckedonaregularbasisandreplacedwhenworn. Cleaning the Outside of Your Vehicle Thepaintfinishonyourvehicleprovidesbeauty,depth retentionanddurability. Washing Your Vehicle Thebest way to preserveyourvehicle'sfinishistokeep it often withlukewarmorcoldwater. of color,gloss it clean by washing of the sun, Don'tusestrongsoaps Don'twashyourvehicleinthedirectrays orchemicaldetergents.Useliquidhand, dish or carwashing(non-detergent) or abrasives. All cleaning soaps.Don'tusecleaningagentsthatcontainacid agentsshouldbeflushedpromptlyandnotallowedtodryonthesurface,or they could stain.Drythefinishwithasoft,cleanchamois or a 100% cotton towel to avoidsurfacescratchesand water spotting. High pressure vehicle washes maycausewater to enteryourvehicle. Finish Care Occasionalwaxingormildpolishing of yourvehiclemay be necessary to removeresiduefromthepaintfinish. You canget GM approvedcleaning productsfromyourdealer.(See"AppearanceCareandMaterials" in the Index.) Your vehiclehasa"basecoatlclearcoat"paintfinish. depthand gloss to thecoloredbasecoat. The clearcoatgivesmore Machine compounding or aggressive polishing on a basecoatlctearcoat paint finish may dull the finish or leave swirl marks. I f 6-61