2. Release the fuel system pressure. Refer to: FUEL SYSTEM PRESSURE RELEASE .
3. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
4. Drain the cooling system. Refer to: COOLING SYSTEM DRAINING AND VACUUM FILLING .
5. Remove the upper intake manifold. Refer to: Upper Intake Manifold .
6. Disconnect the fuel tube quick release coupling. Refer to: QUICK RELEASE COUPLING .
7. Remove the fuel rail sound insulators.
Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.