Grand Caravan V6-3.3L VIN E Flex Fuel (2007)
Oxygen Sensor: Service and Repair
Removal
Downstream 1/2 - 2.4/3.3/3.8L
REMOVAL - DOWNSTREAM 1/2 - 2.4/3.3/3.8L
1. Disconnect the negative battery cable.
2. Raise and support the vehicle.
3. Disconnect the electrical connector (Figure 1).
Figure 1 Downstream Oxygen Sensor (1/2)
4. Use a socket such as the Snap-On(R) YA8875 or equivalent to remove the sensor (Figure 2).
Figure 2 DOWNSTREAM 2/1 O2 SENSOR
5. When the sensor is removed, the threads must be cleaned with an 18 mm X 1.5 + 6E tap. If using the original sensor, coat the threads with Loctite
771-64 anti-seize compound or equivalent.
Upstream 1/1 - 3.3/3.8L
