RAM 3500 Chassis Cab Truck 2WD L6-6.7L DSL Turbo (2010)
Oxygen Sensor: Service and Repair
Oxygen Sensor - Removal
REMOVAL - PICK UP MODELS
CAUTION: Never apply any type of grease to the Oxygen (O2) sensor harness connector, or attempt any soldering of the sensor wiring
harness.
WARNING: The exhaust manifold, exhaust pipes and catalytic converters become very hot during engine operation. Allow engine to cool
before removing oxygen sensor.
1. Disconnect both negative battery cables.
2. Raise and support the vehicle.
CAUTION: When disconnecting the O2 sensor harness connector, do not pull directly on the wire going into sensor.
3. Disconnect the O2 sensor harness connector.
4. Remove the O2 sensor.
5. Clean the threads in catalytic convertor using the appropriate tap.
