This article will delve into the principles that PASSPORT is based upon.

If you stop a car from a high cruise speed, you have increased the speed of the molecules of the air, the heat, by exactly the same amount of energy the car gave up to stop.

Few Opportunities for miscommunication are more vexing than those surrounding a complaint of a funny noise. We may readily recognize, categorize, and, quite possibly, even ignore, the noise that prompted our customer’s visit, instead making every effort to rid him of some other noise which he considers normal.

But along the way, I have also parted with a great deal of my hard-earned cash to acquire some of these tools for continuing use.

After listening to the customer’s description, confirm the complaint by driving the car.

It then occurred to me that I had overlooked one of the simplest procedures and by doing so had confused at least one of the students.

The Sweep Test dynamically tests the harness and the peripheral components of an engine or brake control system.

Up until almost the middle of this century grease-soaked horsehair in a box oozed oil to lubricate those bearings, seeping gradually over the loaded surface and providing a sacrificial layer of lubricant to preserve the axle and the bearing race.

Base oils are the primary lubricant in motor oil, and represent 80-90 percent of the total package after oil additives have been mixed in.

The flood of new technology shows no sign of letting up, so an early start is the best way to keep your head above water.