A METHOD FOR CONTROLLING DEPOSIT FORMATION IN GASOLINE DIRECT INJECTION ENGINE BY USE OF A FUEL HAVING PARTICULAR COMPOSITIONAL CHARACTERISTICS

摘要

The formation of deposits on the injectors of gasoline direct injection engines controlled by combustion in said engine of a fuel comprising a gasoline containing about 12 to 65 vol% aromatics when the aromatics present in the fuel are attributable to the presence in the fuel of light fluid cat cracker stream product, reformate or a mixture thereof, preferably predominantly reformate.