VIDEO: Diagnosing Concealed Bearing Failure
Understanding wheel bearing failure and how to diagnose the concealed damage.
Air Ride Diagnostic Questions
What you don’t know might be the missing piece of the diagnostic puzzle.
Seeing The Big Picture With AFR Sensors
Air/fuel ratio (AFR) sensors have become commonplace in today’s automobiles, taking over where traditional O2 sensors have left off.
VIDEO: 5 Signs Of Wheel Bearing Problems
There are various signs that point to wheel bearing failure you will need to understand to properly inspect the vehicle. In a new episode of Tech Test Prep, Carley Millhone shares what you need to know about wheel bearing inspection to pass the ASE G1 Test.
Air Management Systems: Controlling Air From The Throttle Body To The Combustion Chamber
It is easy to manage fuel when compared to managing air.
TPMS Service Opportunities: The 656-Million Sensor Market
September 2018 marked the 11-year anniversary of mandatory tire pressure monitoring systems (TPMS) for all light vehicles sold in the U.S.
Top 10 Changes To Vehicles With Stop/Start Systems
In the shop, it is essential to understand what is different on stop/start vehicles and how it might change your diagnostic approach.
Walking The Talk With PCM/CAN Bus Communication Problems
If you don’t have much experience working with CAN bus communications systems, you’re not alone.
Measuring Brake Pedals And Pads
On a mechanical level, it is easy to understand how brakes work. We all understand that brake fluid transfers force from one hydraulic component to another. But, how does this apply to how a brake pedal feels? This is where math is required.
Diagnosing Throttle-By-Wire Problems
The main reason for the switch to Throttle-By-Wire (TBW) or Drive-by-Wire is that it allows the ECM to work in harmony with other engine control systems such as cruise control, traction control, torque management and stability control.
