Preliminary Procedure

1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
2. Raise and properly support the vehicle. Refer to Lifting and Jacking the Vehicle .

1

Water in Fuel Sensor

Caution: Refer to Fastener Caution in the Preface section.

Procedure

Disconnect the electrical wiring harness connector from the fuel heater.

Tighten
4 N·m (36 lb in)