Preliminary Procedure

1. Open and suitably support the bonnet assembly.
2. Remove the front suspension strut housing brace. Refer to Front Suspension Strut Housing Brace Replacement .
3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
4. Remove the heater coolant heater. Refer to Heater Coolant Heater Replacement .

1

Plenum Drain Tube Nut

Caution: Refer to Fastener Caution in the Preface section.

Procedure

Remove the nut from the master wiring electrical harness to the plenum drain tube tab and remove the tab from the auxiliary heater stud.

2

Plenum Drain Tube

Procedure

1. Disconnect the plenum drain tube from under the dash outer panel insulator.
2. Remove the plenum drain tube from the bottom front side of the dash panel outer insulator.
3. Pull the plenum drain tube upward and outward from the engine compartment side.