1禁忌错用汽油类别轿车一般应使用无铅汽油。尤其是排气管中装有催化转换器的轿车必须使用无铅汽油。用户在无可靠中文资料或销售商没有准确回答时,可用下法来判定轿车有无配装催化转换器和使用何类汽油。①装有催化转换器的排气管形状不同于未装催化转换器的排气管,其大多数置 1 taboo wrong use of gasoline class cars should generally use unleaded petrol. In particular, cars equipped with catalytic converters in the exhaust pipe must use unleaded gasoline. Users without reliable Chinese data or the seller did not accurately answer the following method can be used to determine whether the sedan equipped with catalytic converter and what kind of gasoline. ① equipped with catalytic converter exhaust pipe shape is different from the exhaust pipe without a catalytic converter, the majority of its home