The Impact of Fuel Type on Engine Performance
When choosing the right fuel, consider engine design, manufacturer recommendations and intended usage.
High-Pressure GDI Fuel Pumps
When solving a fuel pump issue, the scan tool is your best friend.
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.
Fuel Systems – Direct Injection
The configuration of any GDI system will vary according to age and application.
Fuel Trims
To gain a better perspective on fuel trims, think about how “analog” vehicles dealt with changing fuel and air mixtures.
Understanding Pulse-Width Modulated Fuel Pumps (VIDEO)
This type of fuel pump uses voltage switched on and off to control the speed and pressure of the pump. Sponsored by Carter.
Diesel Engine Fuel Systems and Injector Setups
The secret for getting everything you can out of your engine lies in the fuel system.
Drivability Issues Fuel Trim Diagnostics
No code diagnostics are some of the most challenging drivability issues.
Checking Your Fuel (Video)
Fuel systems can have many possible issues to diagnose. This video is sponsored by AP Emissions.
ASE Test Prep: Fuel Pressure (VIDEO)
Let’s see if you have prepared and know the answer to this ASE practice test question. This video is sponsored by Carter.
