Compression Test - 3.5L Gasoline Turbocharged Direct Injection (GTDI) Engine Only
WARNING: This page is about a different car, the 2012 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Compression Pressure Limit Chart - 3.5L Gasoline Turbocharged Direct Injection (GTDI) Engine Only