Removal & Installation: Preparation

Before completely removing fuel charging assembly or working on component parts while installed on engine, following steps MUST be performed:

Open hood and install protective covers.
Ignition turned off.
Disconnect negative battery lead.
On 1.9L 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 and 3.0L 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 models, disconnect wiring harness at injectors, TPS, air by-pass valve and ACT sensor.