维护曲调

定期维修

描述:

传统的“Tune-Up”已被高科技发动机绩效检查所取代。

目的:

技术不仅使TUNE-UP过时;它还需要一种新的方法来了解与您的技术奇迹有关的服务,当时服务的时间。现在,高度复杂的点火和燃料系统现在是常态,使用一个或多个车载计算机来控制关键引擎和传输管理功能。现在通过广泛使用车载计算机技术来电机械处理的东西。这带来了不可调节的怠速和点火时间,100,000公里+火花塞替代品,以及消除其他传统,调整相关的程序。

维护提示/建议:

虽然这可能会产生最初的印象,即今天的汽车是“设置的,忘记 - 它”,但这不是这种情况。Ensuring good performance, fuel economy and emissions may mean that a technician needs to interrogate the vehicle’s onboard computer for trouble codes or other system information, analyze exhaust gas readings, or use a "scope" to look at the operating characteristics of the ignition system or other electrical/electronic circuits. If the situation warrants, a technician may even need to reprogram the internal logic of an onboard computer to correct a drivability problem, right in the service bay. Clearly, the manual adjustments of yesteryear have long since been superseded with high-tech engine performance checks by a qualified service technician.

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