An engine exhibits a knocking noise. During a cylinder power balance test, the noise abates. Which technician has the correct diagnosis?
Engine knock – 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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Auto care news and advice you can use.
Watch This Video on the Inventor Who Put Lead in Gasoline
He also synthesized chlorofluorocarbons (CFCs).
Tapping V6 – ASE practice questions (VIDEO)
Two technicians are examining a tapping sound coming from a V6 engine. See who has the correct response about what’s causing the noise.
Buy once, cry once: Auto parts that are worth the extra cost (VIDEO)
We’ve all heard the expression “buy once, cry once,” and for some auto parts, those are words of wisdom. For others, it might be an unnecessary expense.
Making your own gaskets? Get a hollow punch set for pro results. (VIDEO)
When it is necessary to make your own gaskets, small bolt holes are often the trickiest features to cut.
The best explanation of a differential is from 1937
Featuring state-of-the-art editing, this video is still relevant nearly a century later.
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Are you a wrench and a writer? A counterperson and a communicator? A service writer and a scribe? Get paid to share your experience and expertise with thousands of Shop Press readers.
SHOP STUFF
Auto care news and advice you can use.
The Tightwad’s Way To Install Any Wheel Bearing Race
Stop beating your sockets to death.
Before selling a vehicle, make sure to remove personal data (VIDEO)
Smartphones, laptops, and computers are normally cleared of all data before selling or discarding to protect personal information.
Dust Cap Tool Explained (VIDEO)
How many times have you seen a hub dust cap with ugly dents from a sloppy installation? A dust cap tool is a handy tool for installing caps on customer vehicles without damaging the cap’s appearance.
Why a magnetic drain plug is a worthwhile upgrade (VIDEO)
Do your customers know the benefits of magnetic oil drain plugs? Swap out their standard drain plugs to help protect against unnecessary engine damage.
Brake booster valve – ASE practice questions (VIDEO)
A customer states the brake pedal falls slightly when the brakes are applied while starting the engine. Which technician response is correct?
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.