GDI Fuel Pump Pressure Control (VIDEO)
A high-pressure direct injection fuel pump can vary the pressure to the injectors. Sponsored by Carter Fuel Systems.
Mass Airflow Sensors (VIDEO)
Follow along as Joe unboxes the OEM replacement mass airflow sensor. This video is sponsored by United Motor Products.
Fuel Trims
To gain a better perspective on fuel trims, think about how “analog” vehicles dealt with changing fuel and air mixtures.
Inspection Intervals
If you fail to inspect an item on the schedule, you could miss out on maintenance opportunities.
Engine Control Modules (VIDEO)
Accurate diagnosis of any suspected ECM-related fault is important. This video is sponsored by The Group Training Academy.
Diagnosing Drivability Concerns (VIDEO)
There are only four fundamental areas that could cause drivability concerns. Sponsored by The Group Training Academy.
High-Pressure GDI Fuel Pumps
When solving a fuel pump issue, the scan tool is your best friend.
GM Stop/Start Vehicles
It is essential to understand what is different on these vehicles and how it might change your diagnostic approach.
Understanding What Can Cause Coolant Hose Failures
Periodic inspection of hoses is more important than every before. This video is presented by The Group Training Academy.
Understanding Today’s Complex Cooling Systems
‘Radiator hoses’ are now ‘modular coolant assemblies.’ This video is presented by The Group Training Academy.
