Peter Meier discusses the importance of testing coolant and how mechanics can use simple strip testers to keep cooling systems safe.
The importance of testing engine coolant (VIDEO)
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HOT OFF THE PRESS
Rust exhaust hole – ASE practice questions (VIDEO)
Which of the following is the most critical result of a rust hole in an exhaust system?
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.
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Auto care news and advice you can use.
PSA: Be Safe With Brake Cleaner
Brake cleaner is loved by techs (for good reason), but make sure you’re taking safety precautions.
How to install a brake cable slack eliminator (VIDEO)
If your parking brake is weak or not working at all, a stretched cable is usually the issue.
The seven words you never want to hear from a customer (and how to avoid them)
It’s your job to tell customers about warning signs and bad repairs.
Flip spare tires to make life easier for owners and techs (VIDEO)
From the factory with the spare’s valve stem pointing up, but you can flip it over and reinstall for easy checks and refills.
Three lessons from “Traffic: why we drive the way we do (and what it says about us)”
A textbook yields a few pearls of wisdom for those in the automotive biz.
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SHOP STUFF
Auto care news and advice you can use.
Troubleshooting Fuel Trim–ASE Practice Questions (VIDEO)
Technician A and Technician B are discussing ways to use fuel trim as a troubleshooting aid. Technician A says that fuel trims that are correcting for a lean condition at high RPM and load conditions indicates a problem in fuel delivery. Technician B says that this condition is caused by a vacuum leak.
The right way to apply PTFE tape (VIDEO)
PTFE tape is essential for threaded connections that need a good seal.
A cheap bore scope is your best friend for prepurchase inspections
Saving time and labor while giving PPI customers a clear picture.
Tired of dead 9V batteries? Convert to rechargeables! (VIDEO)
If you have tools that use 9 volt batteries, it’s cheap and easy to convert them to rechargeable batteries. Watch to learn how it’s done!
Test fuses without removal! (VIDEO)
How to test for blown fuses in a car or truck | Fast and easy method
VIDEOS
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.
Watch this video on the invention of the Ford V-8 engine
Ford made a V-8 engine affordable to the mass market consumer for the first time.