一辆凌志300轿车,发动机为3VE-FE型,变速器为A540E型。报修故障为:1档跳2档时,明显感到震动、冲击。而其他档位则没有这种感觉,只能看到发动机转速表的指针跳动一下。据车主反映,此变速器刚刚大修过,行驶里程尚不足1600 km。大修时换了大修包配件,油路板也分解清洗过。刚修完后就有些故障征兆,近来越来越明显。该车的自动变速器是由丰田公司研制的一种前驱 A Lexus 300 sedan, the engine is 3VE-FE type, the transmission is A540E type. Repair failure is: 1 file jump 2 files, obviously felt vibration, impact. The other stalls do not have this feeling, only to see the engine tachometer pointer beating about. According to the owner, this transmission has just been overhauled, mileage is less than 1600 km. Overhaul when the overhaul package parts, circuit board also decomposed cleaned. Just after the completion of some symptoms of failure, more and more obvious recently. The car’s automatic transmission is a precursor developed by Toyota