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Show I THE MOTOR QUIZ .1, (How Many Can You Answer?) 'X"X XX -X-XK -XKKXXX" j. Q. Why does an old car use .j. X more oil than a new one? y j . Ans. Primarily because dilTer- . X ent Joints in old cars are looser, x permitting the oil to leak out. X Also pistons and rings which, $ y have been worn will pass oil In- y . to the combustion chamber X y where It Is burned. Y X Q. If after parking one finds X y oil has leaked from the engine Y . of his car, what should he do? X ;' Ans. The car should be In- 1 spected and loose parts tight- X t oned In order to conserve oil. X y This will make a big difference y X In oil consumption. X J- Q. What Is the most Important X oil saving device on the automo- X ;; bile? y X Ans. The oil filter. It removes X ' the foreign matter from the oil, Ij. thus making It possible to use X X the oil much longer. Every 10,- V X 000 miles the oil filter cartridge X should be renewed as It becomes X X filled at this mileage. ? X Q- If the oil filter is not re- $ y newed when It becomes filled y X with foreign matter, what hap- X y pens? X Ans. It will be necessary to X y change oil more frequently as X the oil Is not filtered. X |