Show MUST JUD E CONDITION OF CAR fOR A OilS One of the greatest errors automobile automobile automo automo- bile owners have fallen into of late Is Isto Isto isto to pin their faith to t the e various arlous published pub lashed charts gotten out out by by different oil companies telling what oil to use for nearly every known make 0 of car The whole principle is wrong says W. W F. F Culmer and must have ae originated ed in the office of the manufacturer of 01 or j jobber rather Lather than in the brain of the lubricating engineer or hydro hydro carbon carbon chemist As a a. matter of fact the these e charts are about as valuable and correct as the tha symptom list of the time old quack doctor who asks few questions and diagnoses the casS casp to fit the remedy he had to sell The of the car is of vastly more importance in selecting an oil than the name or even the year of its make male Take the best oil made made even even the high grade Cresta and place a very light body in an ah an old worn out engine and the engine will waste most of it and will not secure best beat results from any of it By using oil of proper body to meet I individual car conditions in such an engine results will be more satisfactory satisfactory tory and upkeep cost reduced In every possible instance says he would advise ad owners to consult consult con con- sult suit competent lubricating engineers as their advice must be correct in order to be of value to their firms and to maintain their reputations If this is impossible he says to study the requirement of the car from what is mown known of its condition but steer clear of the ready ready made made oil guides |