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Oil leak – ASE practice questions (VIDEO)

Description Which of the following is LEAST LIKELY to cause an oil leak?A) Torn valve cover gasket B) Worn wrist pin bushings C) Worn rear main seal D) Worn piston ringsMore ASE Practice Questions

Low-mileage JDM automatics: Worthwhile or worthless? (VIDEO)

Description Nick and Lemmy check out a flex plate from an imported Japanese automatic transmission with very few miles under its belt. Even so, Nick explains why nobody really wants these transmissions or parts… and why many of them end up in the scrapyard.

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...

What kind of car is that? A primer on esoteric body styles.

What kind of car is that? A primer on esoteric body styles.

We all deal with various body styles daily. I remember asking, “Lumina car or Lumina van?” in my salad days on the parts counter because I badly needed to know the body style for things like, say, a set of wiper blades. We all know the easy ones—sedan, convertible,...
The real history behind the fake turboencabulator (VIDEO)

The real history behind the fake turboencabulator (VIDEO)

I forget when I first saw the turbo encabulator video, but it was a long time ago, early in my life as a wrench. I came to understand most mechanics had seen it and was a bit of an in-joke, but had no idea it neither originated in the automotive industry nor was the...
Whaddya call two hybrid Toyotas?

Whaddya call two hybrid Toyotas?

No, it’s not a dad joke. Mike Principato and I recently were wondering what the plural of “Prius” is, because we needed to reference multiple vehicles in some copy. Now, even though we get paid to sling words around this joint, we don’t work in Latin too much, and I...
Detroit geology: all about Fordite, an automotive gemstone

Detroit geology: all about Fordite, an automotive gemstone

Ever heard of Fordite? Fordite, often called Detroit agate or motor agate, isn’t a rock at all. In fact, it has nothing at all to do with geology—but it’s not very different than a sedimentary rock. Unlike sedimentary formations, Fordite is not composed of layers of...