Show Warning Issued Maintenance l specIalIsts of the office of defense transportation tation this week cautIoned operators of all kinds of mo motOl motoi tOl toi vehicles against the use of harmful salt or oil preparations s is radIator antI QuotIng from a pamphlet on Cool Cooling ng System Cleaning Flushing Rust PreventIOn and Ant Freeze prepared for the by the SocIety of AutomotIve EngIneers f It was declared many solutIOns ale aie not satIsfactory OIls sugars and inorganic morg salt Sol solutions are unsatIsfactory for forone forone one rea reason on or It was as declared PrIncIPal objections to inorganic salt antI froze materIals such uch as ac calcIUm or other chloride for example are electrIcal conductivity and corrOSIve effects Leak Leakage Leakage age of antI freeze solutIons on the ignition system parts rt will fause ause serious enous tage of the electrIcal cn CUI ts An othel reported on salt antI freeze IS the posse of crystal formatIon m in inthe the WhICh restricts CirculatIon Sale of wb anti freeze freeLe coin bons compounded with mor inor game salts or 01 petroleum dl dis was stropped J Jan an 20 1843 1 but such materIals still tIll are being offered for sale In some localItIes officIals said |