故障现象一辆01款福特F550型拖车,采用V8 7．3L电控柴油发动机。该车在进行救援时发动机突然熄火,而且熄火后起动困难。福特汽车维修站派人员到现场拖救,在进行检查时发现该车又能起动了。从外地返回途中一切正常,认为是加油太晚导致燃油系统中有空气,就没有做进一步检查测试。几天后,该车再一次进行救援时又出现发动机熄火后起动困难故障。 Fault phenomenon A 01 Ford F550 trailer, using V8 7.3L electronically controlled diesel engine. The car suddenly shut down the engine in the rescue, but also difficult to start after the turn off. Ford car repair station to send staff to the scene to be rescued, during the inspection found that the car can start again. Returning from the field all the way back, that is too late to lead to fuel the air in the system, there is no further inspection test. A few days later, when the car was rescued again, there were difficulties in starting the engine after the engine stalled.