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Tire Damage Assessment – ASE Practice Question (VIDEO)

Description Technician A is assessing tire damage in order to make a repair decision. A puncture is located at the edge of the tread block closest to the sidewall. Technician B says it can be repaired with a conventional tire plug. Technician A says the area of the...

Mastering the Numbers – Part 2

In our earlier article, Mastering the Numbers Part 1, we discussed why shop owners should understand the financial side of their business just as much as the technical side. We introduced the Cost of Doing Business (CODB) as an important baseline financial concept....

SLABs: Slow, Loud, and Bangin’

I love investigating specific subcultures, especially car subcultures. Doing so provides a unique lens through which to understand the complex dynamics of the broader society, including power, identity, defiance, and cultural change. Consider slab cars, for example....

Colin Chapman: The Philosopher of Motion (Part 2)

In Part 1 of this piece, we looked at Colin Chapman’s career up to the mid-60s. In this part, we’ll pick it up in 1965.Lotus wins the Indianapolis 500 In 1965, Chapman and Clark teamed up and made more racing history, this time across the pond at the Brickyard. Their...

How Often Should You Really Flush Coolant? (VIDEO)

Description How do you know when it’s time to flush coolant? Technicians may have different views on the subject, but Dorman Training Center instructor Pete Meier explains how using a test strip at every service is a surefire way to get an accurate picture of the...

Colin Chapman: The Philosopher of Motion (Part 1)

Car designers have a lot of brain synapses firing. Some designers are driven by the pursuit of beauty, while others are motivated by the pursuit of speed. Giorgetto Giugiaro, Marcello Gandini, and Battista Pininfarina, though responsible for cars that raced, were...

Misfire Cause–ASE Practice Questions (VIDEO)

Misfire Cause–ASE Practice Questions (VIDEO)

by | Jul 15, 2025

Misfire Cause–ASE Practice Questions (VIDEO) Description Technician A is diagnosing a misfire. He states that a misfire is caused by a fault in the ignition system and that new plugs and coils will repair the problem. Technician B says that a misfire is detected when...
Airbag direction – ASE practice questions (VIDEO)

Airbag direction – ASE practice questions (VIDEO)

by | Oct 8, 2024

Airbag direction – ASE practice questions (VIDEO) Description When placing an airbag on a workbench, which is the safest direction for it to face? A) Up B) Down C) To a wall D) Away from a wall More ASE Practice Questions Airbag direction – ASE practice...
Bump steer – ASE practice questions (VIDEO)

Bump steer – ASE practice questions (VIDEO)

by | Sep 24, 2024

Bump steer – ASE practice questions (VIDEO) Description All of the following could cause bump steer EXCEPT: A) Incorrectly mounted steering rack B) Worn idler arm C) Worn center link D) Incorrect camber More ASE Practice Questions Bump steer – ASE practice...
Brake drum – ASE practice questions (VIDEO)

Brake drum – ASE practice questions (VIDEO)

by | Sep 10, 2024

Brake drum – ASE practice questions (VIDEO) Description When checking a brake drum during service, all the following should be checked EXCEPT: A) Diameter B) Out-of-roundness C) Minimum thickness D) Taper wear More ASE Practice Questions Why don’t you keep...
Noisy disc brakes – ASE practice questions (VIDEO)

Noisy disc brakes – ASE practice questions (VIDEO)

by | Aug 27, 2024

Noisy disc brakes – ASE practice questions (VIDEO) How to test for blown fuses in a car or truck | Fast and easy method Description All of the following could cause noisy disc brake operation EXCEPT: A) Glazed pads B) Grease contamination on the pads C) Broken...