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Harmonic balancers – ASE practice questions (VIDEO)

Description Technician A says a defective harmonic balancer can affect the accuracy of ignition timing readings. Technician B says a defective harmonic balancer can damage the crank. Who is correct?More ASE Practice Questions

Technicians vs. DIYers: How well can you gauge tire pressure? (VIDEO)

Description After seating the bead on a new tire, the valve core needs to be installed and the tire inflated to the correct pressure. Some techs can air up a tire, install the core and land right on the target final pressure… but it’s not as easy as it looks. In this...

Smarter, not harder: relative compression testing

Pete Meier, one of our Dorman Training Center instructors, is a pretty smart cat. Since the day I’ve met him, he’s made it clear that the lab scope is one of his favorite tools and that not using one is a mistake. Now I’ve put a lot of miles on my DVOM over the years,...

Can’t break that crank bolt loose? You need a crank socket (VIDEO)

How to test for blown fuses in a car or truck | Fast and easy method Description Crank fasteners are often a real pain to remove. And sometimes, even expensive impact wrenches and large breaker bars struggle to remove them. A crank socket is just the ticket for these...

5 unconventional brake job tips

5 unconventional brake job tips

We’ve all read articles on brake jobs and are familiar with the standard tips. Check the rotor thickness and runout. Pay attention to pad wear patterns. Don’t add fluid to the system when pads are worn. Blah, blah, blah. Here’s another list of tips that’s slightly...
Quick tip for greasing clogged fittings

Quick tip for greasing clogged fittings

I’m showing my age a bit, but when I write a car up for a LOF job, while I’m undercar I’m sniffing around looking for spots to hit with my grease gun. Many newer cars have nothing at all, but an older truck? There might be a dozen. Older tractors and motorcycles,...
Which type of salvage yard do you prefer?

Which type of salvage yard do you prefer?

In the world of salvage auto parts, most yards fall into one of two camps: you-pull-it and full-serve. You-pull-it yards are just what they sound like: bring your tools; you’ll be removing the parts you need. Full-serve is just the opposite; you call up and either...
VIDEO: The fastest way to remove a wiper arm

VIDEO: The fastest way to remove a wiper arm

VIDEO: The fastest way to remove a wiper arm Description We’ve all gotten stuck using a pry bar, the smallest two-jaw puller in the toolbox, or a block of wood and a mallet to free a wiper arm, but there’s an easier way—a Dorman Wiper Arm Tool. Watch as...
Serviceability Hall Of Shame: captive chassis mounts

Serviceability Hall Of Shame: captive chassis mounts

In today’s SHOS, I’d like to discuss captive chassis bolts. You’ll find these holding things like subframes and control arms to unibody chassis, and probably in some other spots, too. In this article, I’m showing the way Dodge chose to mount the first-gen Dakota cabs...