Port Injection
- Connect Fuel Pressure Gauge (J-34730-1) to fuel pressure connector in fuel rail. To reduce possibility of fuel spillage and possible fire hazard, wrap shop cloth around fitting while connecting or disconnecting gauge.
- To bleed pressure from system for component replacement, insert bleed hose into an appropriate container and open gauge valve.
- With gauge installed at fuel rail connector, turn ignition on. With ignition on and engine off, pressure should read 40-47 psi (2.8-3.3 kg/cm2 ). Start engine. Pressure should drop 3-10 psi (.2-7 kg/cm2 ). For further details on fuel system pressure testing, proceed to appropriate CHART A-7 for that system.