GDI Archives - AutoSuccessOnline
Cylinder Sealing: The Art of Measuring What’s Happening Now

Conventional cranking compression and cylinder leakage tests have become time-consuming and often inaccurate. Modern engines require a more accurate method of testing cylinder sealing.

On-board testing capabilities cut compression testing time from hours to minutes on this 2013 Ford F-150.
Fuel Pump Diagnostics: Using Scan Tools

So much of the diagnostic process for fuel pumps can be performed from the driver’s seat of the vehicle with a scan tool. This makes you a more productive technician and the diagnosis more accurate.