Dave Grasso, Author at 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.

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Hot Off the Press

Are You Changing Spark Plugs the Right Way? (VIDEO)

Description Dorman Training Center instructor Pete Meier offers some pro tips and tricks for successful spark plug installation. Are you making any of these three common mistakes? Related Videos

Brake Fluid Exchanges: Are You Missing a Critical Step?

Brakes are dang important! Because of that, so is their maintenance. We, as techs, know this, but the humble brake fluid flush is one of the first things motorists strike from recommended maintenance (aided, at times, by timid service writers who don’t care to risk...

Is Your DVOM Ready for Work? (VIDEO)

Description Dorman Training Center instructor Pete Meier explains how to check the battery and fuses in your DVOM/multimeter to make sure that it’s ready to go for your next job. Related Videos

A Brighter Future: The History and Evolution of Car Headlights

Every piece of a car’s puzzle shapes its identity: exterior design, performance, power, technology, or the badge on the hood. What’s easy to overlook is how these components have evolved over time. Every part of a vehicle has its own history of innovation, all the way...

Crucial Details Techs Can Miss When Testing Batteries (VIDEO)

Description Does your customer need a new battery? Learn how to properly test an aging or questionable battery. Related Videos

Boost Isn’t New! A History of Turbocharged Cars

It seems every automaker has jumped on the forced induction bandwagon over the last decade. While some say there is no replacement for displacement, a turbocharged engine makes a pretty good argument to the contrary. Turbocharging is hardly new, though. You can read...

Two Common Oil Change Mistakes That Techs Can Make (VIDEO)

Description Too many technicians make these simple mistakes while performing oil changes for customers. Dorman Training Center instructor Pete Meier points out a pair of errors that can turn easy jobs into big headaches. Related Videos

Fundamental Electrical Knowledge – ASE Practice Question (VIDEO)

Description Technician A and Technician B are discussing electrical fundamentals. Which of the following statements is INCORRECT?A) All electrical circuits are made up of a load, a source, a control, a circuit protection device and a path that connects them all.B)...