Abstract: As we know any system when comes to existence has some limitations and faults. We are proposing to develop a E-training system which will train the user about the faults of a car engine and guide him/her about the necessary steps required to overcome the corresponding fault. Parameters like poor lubrication, Dirty oil, Spark knock, poor compression, coolant loss, clogged radiator and worn spark plug are known as engine faults. The simulator is developed using LabVIEW which will consist of different panels viz. the Main panel, About faults panel, Normal conditions panel, Guide panels, Fault simulator panel and Trainer kit panel. A trainer kit for fault diagnosis in implemented using switches and indicators which will guide the user about the necessary steps required to be performed to overcome the corresponding fault.