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故障现象:一辆东风EQ2102汽车,使用后停放了一段时间,再次使用时发动机无着火征候,车辆无法起动。故障检查及排除:经检查,使用的燃油标号符合要求,喷油角度及喷油正时均正常。拆开VE分配泵放气螺钉,压动手油泵,发现低压油路中有空气。将低压油路中的空气排除
Symptoms: a Dongfeng EQ2102 car, parked for some time after use, when the engine is used again no ignition sign, the vehicle can not start. Troubleshooting and troubleshooting: After inspection, the use of fuel labels meet the requirements, injection angle and injection timing are normal. Disassemble the VE dispensing pump bleed screw, press the hand pump and found air in the low pressure circuit. Remove air from low pressure circuit