Fuel Pressure Relief
Remove air cleaner assembly. Connect Fuel Pressure Gauge (T80L-9974-B) to fuel pressure relief cap on fuel injection supply manifold. Open manual valve on fuel pressure gauge to relieve fuel system pressure.
Remove air cleaner assembly. Connect Fuel Pressure Gauge (T80L-9974-B) to fuel pressure relief cap on fuel injection supply manifold. Open manual valve on fuel pressure gauge to relieve fuel system pressure.