Peter Meier discusses the importance of testing coolant and how mechanics can use simple strip testers to keep cooling systems safe.

Your guide to understanding controversy and proposed legislation that directly affects how repair professionals earn a paycheck.
Air filter elements come in a variety of shapes and designs, but which one is right for you?
With 84% approval, it’s the latest electoral show of support for providing owners and independent garages with more ability to repair motor vehicles.
Auto care news and advice you can use.
What do you do when a part isn’t in an IPD/fiche?
We read the astrological signs and predicted your automotive future.
75,000 state residents agree that independent repair shops should have ready access to real-time vehicle data.
I hate buying ratchets. Here’s what I think of my newest one, an ICON 56193.
USB charging problems? Dorman’s experts explore specialized tools and provide handy tips for these increasingly common repairs.
Shop Press is the news and idea hub for everything related to working on cars and trucks, focusing on repair, technology, and wrenching lifestyle. With interesting stories from around the world, features on creative people and solutions, and all kinds of other stuff that’ll make you use your mind and your hands.
Auto care news and advice you can use.
The truck and SUV have never been more prolific than they are today. Learn when to sell each type of these tires.
When I feel like dropping off the grid for a couple hours of “me” time, I head out for a walk in the park—in the junkyard.
There’s lot of advice out there about how to choose a reliable mechanic. We asked mechanics what they would advise.
They don’t build ‘em like they used to, and that’s a shame.
There are definitely useless sizes. Or are there?
Think you know your dash lights? Shop Press contributors Keith, Miriam, Chris, and Greaser try their best to identify all kinds of lights, symbols, and indicators.
Spark plugs have a tough enough job to do—don’t make it any harder by servicing them improperly!
A scathing new analysis from the Mozilla Foundation says every single car brand failed its standards for security and respecting user privacy.