Customers don’t realize it needs attention. Sadly, many mechanics don’t, either.
The Most Neglected Part of the Cooling System
read more
HOT OFF THE PRESS
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.
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?
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SHOP STUFF
Auto care news and advice you can use.
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?
Service Managers: Buy Brake Fluid by the Pint
Well, that’s straightforward. But why?
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SHOP STUFF
Auto care news and advice you can use.
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.
Coolant Service – ASE Practice Question (VIDEO)
Proper cooling system maintenance goes beyond time and mileage, requiring technicians to evaluate coolant condition, additive depletion, and the root causes behind cooling system issues.
What are Frits? (And Why Does Almost Every Car Have Them?)
You probably see them every day, and that’s by design.
Cat DTC Diagnosis (P0420) – ASE Practice Question (VIDEO)
Technician A says other codes should be diagnosed before replacing the converter for a P0420 code. Technician B says an upstream exhaust leak can trigger the code. Who is correct?
VIDEOS
What Shape Is a Piston?
Cylindrical? Not really.
Cabin Filters – ASE Practice Question (VIDEO)
Technician A says cabin air filters protect occupants from 200+ contaminants, while Technician B says they protect the evaporator core from blower motor particles.
Should You Replace That Damaged Plastic Intake Manifold?
Find out when plastic intakes go bad, and why you should or shouldn’t replace one.