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Show u ," '."!: MOTOR QUIZ Bow Many Can You Answer! ' Q. Does an oil filter remove crankcose dilution? Ans. No. Its function Is to remove dirt snd foreign matter from the oil, which It does efficiently effi-ciently for 10,000 miles, after which the filtering unit must be renewed. This makes the filter as good ss new again. Q. Does sll the oil pass through the filter? - , Ans. Yes, In some filters the oil Is completely filtered from four to eight times an hour. Q. What causes discoloration of the oil even though the car Is equipped with an oil filter and Is It harmful? Ans. Extremely small particles of carbon In the olL No, it is not harmful. a Is an oil filter bag likely to rupture? Ans. No. Engineering tests have proved that It Is able to withstand a pressure of 150 pounds to the square inch which la much higher than the pressure pres-sure attained In the engine. L. |