Top 5 VSP.com articles of the week: ASE drops 5 tests, new tools, and Durango misfires

These are the five most clicked-on articles that appeared on VehicleServicePros.com for the third week of August 2025.

5. A misfiring Dodge Durango

In this edition of The Data Doesn't Lie from Motor Age's Brandon Steckler, he quizzes readers on how they'd handle a troublesome 2019 Dodge Durango that was registering misfires for cylinder No. 1, but only above 3,000 rpm. Get the full scoop and see if you can successfully determine the next step in solving the problem.

4. New Tool Tuesday: August 4–8

PTEN assistant editor Elli Carder goes over some of the latest products added to our online Product Guide, including new tool accessories, storage options, hand tools, and more.

3. The Trainer #163: Component Performance Evaluation-Part #4 (Variable Reluctance Sensors)

Brandon Steckler has been on a roll with his Trainer mini-series, and the latest episode focuses on variable reluctance sensors and how to properly research the wiring diagram, use the lab scope, read the data, and capture faults.

2. Proper main and rod bearing oil clearance

Failing to ensure that there's correct oil clearance can risk the oil wedge, reduce oil pressure, or cause cavitations. In this breakdown from Mike Mavrigian, he covers how to properly measure and obtain the correct oil clearance.

1. ASE set to discontinue five tests by end of 2025

The five tests are some of the least popular options offered by ASE, and by eliminating them at the end of this year, the organization hopes to develop more relevant and cutting-edge certifications.