A defective harmonic balancer can affect the accuracy of ignition timing readings or a defective harmonic balancer can damage the crank. Which technician is correct?
Harmonic balancers – ASE practice questions (VIDEO)
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HOT OFF THE PRESS
Why “topping off” a gas tank can be an expensive mistake (VIDEO)
When the pump automatically shuts off after filling a vehicle’s tank, many people are tempted to add a little more gas. Unfortunately, this can do more harm than good, and the repair bills could add up quickly.
Why don’t you keep gloves in your car’s glove box? (VIDEO)
It isn’t the “registration and insurance card box,” after all.
Brake drum – ASE practice questions (VIDEO)
What do you check during drum brake service?
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SHOP STUFF
Auto care news and advice you can use.
A History of the U.S. Presidential State Car (Part 2)
The commander-in-chief’s road transportation, from LBJ’s Lincoln Continental to “The Beast.”
What is a core charge?
A little glimpse into the world of making old parts new.
How do you inspect a serpentine belt for wear?
Inspection of a belt goes beyond the old standbys of checking for cracks and fraying.
Brake rotor thickness variation – ASE practice questions (VIDEO)
On a car with disc brakes, what is the most likely symptom of a vehicle with rotors that measured out-of-spec for thickness variation when measured at several places on the rotor surface?
The importance of testing engine coolant (VIDEO)
Peter Meier discusses the importance of testing coolant and how mechanics can use simple strip testers to keep cooling systems safe.
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SHOP STUFF
Auto care news and advice you can use.
Which Parts of a Tire Are Safe to Patch? The Answer Has Changed (VIDEO)
Patching a punctured tire is a common job, but are you up to date on the latest guidance for safe plug locations?
Transfer cases: Married vs. divorced FAQ (VIDEO)
When two transfer cases love each other very much…
New to the team but not new to the business (VIDEO)
A Master Technician and nationally known trainer joins the Shop Press family. Say hello to Pete Meier!
Square drive: make or buy before you need ‘em
Female metric square drive plugs were new to me. They might be to you, too.
Customer states truck was vandalized… Do you know what happened here? (VIDEO)
Each line item confirms it—cheating doesn’t pay.
VIDEOS
Book review: “Pump and Circumstance”
A walk (or drive) through the history of gas and service stations.
Piston rings – ASE practice questions (VIDEO)
Study for your ASE exams with this quick practice question.
The most important fluid in the car and how to test it.
Brake fluid can wear out just like any other fluid.