Sub-Oxygen Sensor Heater
NOTE:
Sub-oxygen sensor heater may be used only on California applications on some models. See OXYGEN SENSOR APPLICATION table.
OXYGEN SENSOR APPLICATION
| Application | Main O2 Sensor | Sub-O2 Sensor | Sensor Heater | ||
|---|---|---|---|---|---|
| 1.8L (7A-FE) | X | X | N/A | ||
| 2.2L (5S-FE) | X | (1) X | N/A | ||
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