Oxygen Sensor: Service and Repair

***UPDATED BY TSB #93236, NOVEMBER 10, 1993

REMOVAL

1. Disconnect negative battery cable.
2. Disconnect sensor electrical connector.
3. Remove sensor from turbine assembly using sensor wrench #TP9P-9472A or equivalent.

Exhaust Gas Oxygen (EGO) Sensor Replacement:

INSTALLATION

1. Install sensor into turbine assembly.
2. Install wire harness onto retaining bracket on turbocharger heat shield retaining bracket and spark plug retaining bracket.
3. Connect electrical connector.
4. Connect negative battery cable.