Smoke, Whistle, Laugh

Smoke, Whistle, Laugh

When pranks went from hurting someone’s pride to hurting people or property, they quickly lost their luster.

American culture has changed, and people rarely play pranks anymore, but it’s probably for the best. Pranks are supposed to be harmless, but unfortunately over time they developed into stunts of a more serious nature that often led to property damage. When they went from hurting someone’s pride to hurting people or property, they quickly lost their luster.

They’re still funny to think about, at least the “harmless” ones, and not only has the automobile been the recipient of many a prank over the years, but most shops have at least one prankster, and if you’re a new technician, keep an eye out, you’re often the target.

Here’s some that stick out in my mind. On the car side, jamming a potato in someone’s tailpipe used to be a favorite on the big screen. When the car was started, it would make a loud bang as the potato would shoot out from the pressure in the exhaust. I never tried it, but always wondered if it was really that loud, and what happened to all those potatoes? Did anyone ever get a concussion from a large spud flying through the air?

Then there was the “loosening of the door handle trick,” where the unsuspecting car owner would walk up, and their door handle would pull off in their hand. This always looked funny, but I always thought it was quite a bit of work to get the door panel off and remove all the linkage rods and handle fasteners to make this possible. There never seemed to be enough time in movie scenes for it to have been possible.

Here’s one that surprised me: Shopping for fireworks in the mid-eighties, I found a small device specifically designed to hook up to the ignition coil on a car. Of course, that was when a lot of cars had canister coils with exposed positive and negative terminals. You could pop the hood and twist the wires on in less than a minute. Turning the key on would ignite the device, which would emit tons of smoke and whistle. I don’t remember if there was a report or not, but I remember the smoke and whistle.

I tried it out on my own car just for fun. I’m sure that would scare the daylights out of someone, but I also thought it might be somewhat of a fire hazard. It’s not like there’s anything flammable under the hood, so I’m not sure who thought that one up!

How many of you have heard this story from some time ago? It seems to be one that’s become automotive folklore. A technician had just finished rebuilding an engine. That night, the shop prankster placed one piston pin circlip on the bench. The next morning the technician found it and was horrified that he had left it out. After tearing down the engine only to find them all in place, did he realize he had been the recipient of a terrible prank.

The story also goes that he found out who had done it, and that night he installed a Zerk fitting in the side of the fellow’s toolbox, then filled it up with grease. I’d say that was fair play.

If you’ve got any prank stories to share, send them my way, because I’ve got more to share, too. But, don’t forget the paybacks. That can be the best part. TS

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Open Up Your Scan Tool Options

Buying a scan tool can be difficult.

In today’s competitive world of business, considering the coverage of a scan tool is an important decision that directly affects the productivity of technicians, but can also open opportunities for your shop. Buying a scan tool is difficult. In the past, we had more concerns over operation and operating systems, as the technology wasn’t up to par.Today’s scan tools leave that concern behind, with computer technology rarely in question, but now it’s important to shift our focus on what we can ultimately do with our scan tool. Initially, we ask, is the coverage adequate for the cars we work on? But, we also need to consider the additional benefits a scan tool can offer to a technician, such as technical data, repair information, repair times, technical service bulletins, recalls and troubleshooting procedures.Features such as this hold considerable value at the fingertips of a technician. But, there’s still more to consider. What direction will your shop, or you take in the future? As mechanics, we always knew we could fix anything. If need be, we’d work on a lawnmower, motorcycle, boat or tractor.Our mechanical skillset hasn’t changed, but multiple industries have faced the same challenges and advancements as automotive. And, while it’s probably out-of-sight, out-of-mind, if you decide to work on anything outside your normal repertoire, you’ll find it’s equipped with just about the same technology. Except one thing, the protocol.When you buy a scan tool, will it have options for motorcycle, marine and offroad vehicles? What about heavy trucks? They’re all valid ways to make money. They’re broken, and you can fix them. That is if your scan tool supports the protocol.Protocol is nothing more than an electronic language; the way in which a scan tool can communicate with different types and makes of vehicles. While all automobiles sold in the US since 2008 follow a standard CAN protocol, there are still different aspects of it depending on vehicle manufacturer, and there were multiple protocols pre-2008. Motorcycles, commercial trucks, off-highway vehicles, and marine all utilize a common type of CAN network which we are familiar with, but again with different protocols.When considering a scan tool, your primary concern is automotive diagnostics. But what else is it capable of? Can it open other options for service opportunities? Does the scan tool manufacturer support additional protocols and is this scan tool compatible with other equipment to capitalize on these other industries? Depending on your vision for the future, these are all important questions to answer.Another important factor is Advanced Driver Assistance System (ADAS) service and calibration. This is the hot topic in the industry, and the expanded need for service will be coming quickly. Your scan tool will need to not only perform the diagnostics on these systems, but will it need to have compatibility with ADAS calibration equipment. Technology isn’t slowing down, and you can’t afford to buy two scan tools. Make sure your next purchase has the options you need now and in the future. TS

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