Shop Press - Auto Repair News & Ideas

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FEATURE STORY

Hot Off the Press

Mastering the Numbers – Part 2

In our earlier article, Mastering the Numbers Part 1, we discussed why shop owners should understand the financial side of their business just as much as the technical side. We introduced the Cost of Doing Business (CODB) as an important baseline financial concept....

Learn Why You Should Never Skip Battery Isolation (VIDEO)

Description Tempted to skip battery isolation during a repair? Dorman Training Center instructor Pete Meier explains how this essential step can protect you from serious injury while working on a vehicle. Related Videos

SLABs: Slow, Loud, and Bangin’

I love investigating specific subcultures, especially car subcultures. Doing so provides a unique lens through which to understand the complex dynamics of the broader society, including power, identity, defiance, and cultural change. Consider slab cars, for example....

Decreasing Circuit Resistance – ASE Practice Question (VIDEO)

Description When the resistance of a circuit is decreased and voltage remains constant, what happens to current? What is the correct answer?A) It goes downB) It stays the sameC) It goes upD) It varies depending on the meter usedRelated Videos

Colin Chapman: The Philosopher of Motion (Part 2)

In Part 1 of this piece, we looked at Colin Chapman’s career up to the mid-60s. In this part, we’ll pick it up in 1965.Lotus wins the Indianapolis 500 In 1965, Chapman and Clark teamed up and made more racing history, this time across the pond at the Brickyard. Their...

How Often Should You Really Flush Coolant? (VIDEO)

Description How do you know when it’s time to flush coolant? Technicians may have different views on the subject, but Dorman Training Center instructor Pete Meier explains how using a test strip at every service is a surefire way to get an accurate picture of the...

Colin Chapman: The Philosopher of Motion (Part 1)

Car designers have a lot of brain synapses firing. Some designers are driven by the pursuit of beauty, while others are motivated by the pursuit of speed. Giorgetto Giugiaro, Marcello Gandini, and Battista Pininfarina, though responsible for cars that raced, were...

Maximum Voltage Reading – ASE Practice Question (VIDEO)

Description Technician A is using the min/max function of a digital voltmeter to test the battery and charging system on a customer’s vehicle. He notes a max reading of 17.2 volts has been recorded. Technician B says that the alternator has failed and is overcharging....

Ford Door Latch Cable Repair Tips and Tricks: 926-111

Supplemental information to make your first rodeo a little easier.

HOT OFF THE PRESS

The One Tool That Knows More Than Any Tech (VIDEO)

The One Tool That Knows More Than Any Tech (VIDEO)

A factory service manual gives you every spec, procedure, and diagram—stop guessing, start fixing smart.

How Does Regenerative Braking Affect Brake Wear?

How Does Regenerative Braking Affect Brake Wear?

Regenerative systems slow the vehicle electrically, but the reduced use of friction brakes creates new maintenance challenges.

Air Conditioning Service Fundamentals – ASE Practice Question (VIDEO)

Air Conditioning Service Fundamentals – ASE Practice Question (VIDEO)

A/C systems are evolving with new designs and refrigerants, making accurate diagnosis and repair more important than ever.

ABOUT SHOP PRESS

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.

SHOP STUFF

Auto care news and advice you can use.

What are Frits? (And Why Does Almost Every Car Have Them?)

What are Frits? (And Why Does Almost Every Car Have Them?)

You probably see them every day, and that’s by design.

Why Your Shop Should Be Using Loaded Knuckles to Save Time and Money

Why Your Shop Should Be Using Loaded Knuckles to Save Time and Money

Loaded knuckles streamline wheel bearing and suspension repairs to help shops boost efficiency and profitability.

Use the Little Radiator—and Have Customers Do the Same

Use the Little Radiator—and Have Customers Do the Same

Cars have a backup cooling system—use it when the situation demands!

PSA: The Right (and Wrong) Ways to Handle Iridium Spark Plugs

PSA: The Right (and Wrong) Ways to Handle Iridium Spark Plugs

New techs and DIYers should know that not all spark plugs are created, or treated, equally.

Tool Review: Permatex 25240 Thread Locker

Tool Review: Permatex 25240 Thread Locker

Can there be one threadlocker color to rule them all?

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SHOP STUFF

Auto care news and advice you can use.

This Tool Makes Fuel Line Repairs So Much Easier (VIDEO)

This Tool Makes Fuel Line Repairs So Much Easier (VIDEO)

Quick disconnect tools are a must for modern fuel, A/C, or transmission line jobs; no more fighting clips.

Modern Power Window Switches: Smarter than You’d Think

Modern Power Window Switches: Smarter than You’d Think

Window buttons and toggles are going the way of the dodo. That’s by design.

It’s All About the Process

It’s All About the Process

To reach a successful diagnostic conclusion, you have to follow the right diagnostic path.

Rookie Tip: LOF? Leave the Dipstick Sticking Out and the Oil Cap on the Hood Latch

Rookie Tip: LOF? Leave the Dipstick Sticking Out and the Oil Cap on the Hood Latch

A bent dipstick and a broken oil cap are lucky indeed!

Dealing with “System Lean” DTCs

Dealing with “System Lean” DTCs

“System lean” diagnostic trouble codes are among the top 10 codes faced by techs.

VIDEOS

Use the Little Radiator—and Have Customers Do the Same

Use the Little Radiator—and Have Customers Do the Same

Cars have a backup cooling system—use it when the situation demands!

PSA: The Right (and Wrong) Ways to Handle Iridium Spark Plugs

PSA: The Right (and Wrong) Ways to Handle Iridium Spark Plugs

New techs and DIYers should know that not all spark plugs are created, or treated, equally.

Tool Review: Permatex 25240 Thread Locker

Tool Review: Permatex 25240 Thread Locker

Can there be one threadlocker color to rule them all?