1/2 Downstream - 2.0L/2.4L
WARNING: This page is about a different car, the 2006 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
| 1 - DOWNSTREAM HEATED OXYGEN SENSOR |
| 2 - CATALYTIC CONVERTOR |
The downstream heated oxygen sensor threads into the exhaust pipe behind the catalytic convertor.
- After removing the sensor, the exhaust manifold threads must be cleaned with an 18 mm X 1.5 + 6E tap. If reusing the original sensor, coat the sensor threads with an anti-seize compound such as Loctite® 771-64 or equivalent. New sensors have compound on the threads and do not require an additional coating. Tighten the sensor to 28 N.m (20 ft. lbs.) torque.
- Connect sensor electrical harness to clips along body.
- Connect electrical connector to sensor.
- Lower vehicle.
- Install the negative battery cable.
- Install the air cleaner lid and makeup air hose.