National Geographic : 1988 Jun
SHOULD HAVE A FUEL THAT ISEQUALLY EXACTING. little as one tankful of gas. So not only is Exxon 93 Supreme able to prevent this problem, it is also able to repair it. To keep your engine from being at the mercy of the weather, Exxon fuels are fine-tuned for climates as well as engines. Fine-tuned every month for 21 geographic regions to ensure the fuel delivers the proper performance, regardless of weather, altitude, or season. So on a hot day the gasoline won't evaporate in the fuel lines causing vapor lock. And on cold days the gasoline will vaporize properly so your car will start quickly and accelerate when you need it to. So, if you're driving an engine designed to aerospace tolerances, fill it up with the precision equipment that respects that fact. Exxon 93 Supreme. Just turn the key. EXXON 93 SUPREME. Precision equipment for precision engines. W *""r ~ ~ " ~ 11)11 111) Y~O tDF.