Diagnostics and Drivability

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Diagnostics and Drivability

Diagnosing a Toyota's power problem

May 1, 2024
A technician is struggling to find the cause of a 5.7L V8 engine's power loss on a 2015 Toyota Land Cruiser.
Photo courtesy of Scott Brown
Diagnostics and Drivability

Essential diagnostic tools for today's automotive technicians

April 30, 2024
By equipping themselves with many of these essential diagnostic tools, professionals can ensure they are prepared to tackle the challenges posed by modern vehicles.
By the author
Diagnostics and Drivability

Solved: Mystery misfire on Ford Transit

April 18, 2024
With 260,000 miles on the odometer, the reasons why this 2015 Ford Transit were misfiring could seem nearly endless.
Photo from Adobe
Diagnostics and Drivability

Top 10 diagnostic products: Q1 2024

April 5, 2024
Are you in the market for new diagnostic tools and equipment? Take a look at the most viewed diagnostic tools/updates on VehicleServicePros.com from the first quarter.
Brandon Steckler
Diagnostics and Drivability

Solving a misfire mystery on a high-mileage Ford Transit

March 8, 2024
With today’s GDI platforms, the curtain of air/fuel that surrounds the spark plug electrode is more crucial than ever before.
Photo courtesy of Scott Brown
Diagnostics and Drivability

Automotive security: From basic locks to advanced cybersecurity

Feb. 27, 2024
This evolution not only reflects the advancement in automotive technology but also the changing landscape of vehicle theft and the need to protect and maintain critical vehicle...
Service Repair

The Hybrid Analytical Road Test

Feb. 9, 2024
The key to solving any drivability issue efficiently is having a game plan and sticking to it.
Diagnostics and Drivability

Performance Under Pressure

Feb. 9, 2024
In this case study, a 2007 Ford Edge is experiencing a misfire under certain conditions.
Photo 194172408 © Albertshakirov | Dreamstime.com
scan tool
Diagnostics and Drivability

Top 10 diagnostic products: Q4 2023

Jan. 4, 2024
Looking for some new diagnostic tools and equipment for the new year? Check out the most clicked-on diagnostic tools and updates on VehicleServicePros.com from the fourth quarter...
Photo 115040570 © Lorenzot81 | Dreamstime.com
Dreamstime Xxl 115040570
Battery and Electrical

The right place at the right time

Dec. 11, 2023
If you're not using loaded/dynamic circuit-testing, you may cause a misdiagnosis.
Mastering Diagnostics #8: Pushing the Envelope, Choosing the Right Tool for the Job
Video Network

Mastering Diagnostics #8: Pushing the Envelope, Choosing the Right Tool for the Job

Jan. 19, 2024
In this new episode of Mastering Diagnostics, Motor Age Technical Editor Brandon Steckler demonstrates how to get the most out of the diagnostic tools used in the shop. Many technicians...
Photo 74605340 © Tawatchai Khid-arn | Dreamstime.com
Fuel door release
Diagnostics and Drivability

Integrity is everything

Dec. 6, 2023
For automotive emissions control, it takes a team. In this case, the EVAP's contributions couldn't be counted on.
Diagnostics and Drivability

2023 Diagnostic Process

Dec. 5, 2023
A guide providing information on an array of diagnostic topics in the automotive industry.
Photo courtesy of Jack Rosebro
Hioki 3548 showing 152.99 milliohms of U-to-V phase resistances on a 2013 Toyota Prius C.
Diagnostics and Drivability

Old tools, new tricks

Dec. 4, 2023
With the increase of electric vehicles pending, the need for a milliohmeter may be in your shop's future.