Engine: Service Precautions
Refer to "Air Bag System Precautions" for system disarming and arming procedures.
1. Disconnect ground cable from auxiliary jumper terminal.
2. Remove fuel filler cap.
Fig. 1 Fuel System Test Port Location & Pressure Relief Equipment.:
3. Remove protective cap from fuel pressure test port on fuel rail.
4. Place open end of fuel pressure release hose tool No. C-4799-1, or equivalent, into a suitable gasoline container, then connect other hose end to fuel pressure test port. Fuel pressure should bleed off through hose into container.