Without Fuel Pressure Gauge (Tribute 2.0L)
Tribute 2.0L does not have a pressure relief valve (Schrader valve) located on fuel injection manifold rail. To release fuel pressure, disconnect fuel pump relay. Fuel pump relay is located in underhood fuse/relay box. Remove fuel cap to release fuel tank pressure. Start engine allow to stall, crank engine over 2 more times to release system pressure.