Preparation Procedures: Notes

Before removing fuel charging assembly or servicing components installed on engine, following steps MUST be performed:

• Turn ignition off.
• Disconnect negative battery lead.
• On 1.9L, 2.3L,and 2.3L Turbo models, drain coolant.
• Remove fuel cap to relieve tank pressure.
• Release system pressure using pressure gauge at fuel pressure relief valve.
• On 1.9L, 3.0L and 3.8L models, disconnect fuel supply and return lines.
• On 1.9L models, disconnect injector wiring harness by disconnecting ECT sensor in heater supply tube under lower intake manifold. Disconnect air by-pass connector from EEC harness.
• On 3.0L and 3.8L models, disconnect wiring harness at injectors, TPS, air by-pass valve and ACT sensor.