Fuel System Pressure Release
- Remove fuel tank cap. Using Fuel Pressure Gauge (T80L-9974-B), release pressure from system at pressure relief valve (Schrader valve), located on fuel injection manifold rail.
- If fuel pressure gauge is not available, disconnect Inertia Fuel Shutoff (IFS) switch. IFS switch is located below right side of instrument panel, behind trim panel.
- Remove fuel cap to release fuel tank pressure. Crank engine for 15 seconds to release system pressure.