Customers don’t realize it needs attention. Sadly, many mechanics don’t, either.
The Most Neglected Part of the Cooling System
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HOT OFF THE PRESS
DSO Settings – ASE Practice Question (VIDEO)
Technician A argues that the 20/20 Rule captures most lab scope signals, while Technician B counters that a DSO doesn’t record signals in real time but samples and plots voltage data. Who is correct?
Why Does an Electric Car Need a Radiator?
If it ain’t broke, don’t try to fix it.
Does a car or truck’s air filter stop wildfire smoke? (VIDEO)
Can a vehicle’s air filtration help keep you safe from wildfire smoke and poor air quality?
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SHOP STUFF
Auto care news and advice you can use.
Forgotten Classics: The 1990-1993 Chevrolet 454 SS Muscle Truck
The 454 SS combines the time capsule looks of the GM GMT400 platform with an entertaining drive that harkens back to the muscle car heyday.
Engine Management and Fuel Trim – ASE Practice Question (VIDEO)
Technician A says the ECM’s main job is to keep emissions within certified limits. Technician B says fuel trim PIDs show corrections to fuel calculations. Who is correct?
Ford Door Latch Cable Repair Tips and Tricks: 926-111
Supplemental information to make your first rodeo a little easier.
Does Fuel Octane Rating Really Matter?
Spoiler alert: yes!
How to Make Your Own Molded Hose in a Pinch
There’s no magic bullet—but there are a few arrows you can pull from your quiver.
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SHOP STUFF
Auto care news and advice you can use.
Diesel and DEF – ASE Practice Question (VIDEO)
Technician A says an empty DEF tank can cause a no-start condition. Technician B says DEF quality should be checked when SCR faults are present. Who is correct?
EDC: Mechanic Edition
Pocket check!
The Most Neglected Part of the Cooling System
Customers don’t realize it needs attention. Sadly, many mechanics don’t, either.
When Selling a Job, Get It In Writing (Not an Emoji)
Casual communication can have formal consequences.
The Stories Spark Plugs Have to Tell (VIDEO)
We don’t think much about spark plugs unless we think they’re the cause of a misfire concern, do we?
VIDEOS
Service Managers: Buy Brake Fluid by the Pint
Well, that’s straightforward. But why?
Six Ways to Best Protect Yourself from Keyless Car Theft (For Now)
Car thieves are getting smart. You need to be smarter.
Don’t Forget to Season the Automobiles, Mechanics!
Salt isn’t so good, but for many vehicles, a little pepper goes a long way.