我部1991年装备的一辆北京切诺基吉普车最近行驶时感到发动机工作不良,特别是高速和陡坡行驶时有“坐车”现象;停车时,发动机高、中、低、怠速工作正常。 将车送修,对该车油路进行了全面清洗和疏通,同时保养了化油器,起动发动机,运转正常;挂档试车(场地较小),也正常。当该车出 When a Cherokee jeep equipped in Beijing in 1991 recently came to work, he felt that the engine was working poorly. In particular, there was a phenomenon of “car ride” during high-speed and steep-slope driving. When stopping, the engine was operating at high, medium and low idle speeds. The car repair, the car full cleaning and dredging oil, while maintaining the carburetor, start the engine, the normal operation; hang gear test (small venue), is also normal. When the car is out