Chevrolet Equinox Service Manual: Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 Engine Control Engine Control Sensors O2 Sensors
1 | Heated Oxygen Sensor Caution:Refer toHeated Oxygen and Oxygen Sensor Caution. Caution:Refer toFastener Caution. ProcedureDisconnect the heated oxygen sensor harness connector.If reinstalling the old sensor, coat the threads with anti-seize compound. Refer toAdhesives, Fluids, Lubricants, and Sealers.Tip:A special anti-seize compound is used in the HO2S threads. The compound consists ofliquid graphite and glass beads. The graphite tends to burn away, but the glass beadsremain, making the sensor easier to remove. New, or service replacement sensors alreadyhave the compound applied to the threads. If the sensor is removed from an exhaustcomponent and if for any reason the sensor is to be reinstalled, the threadsmust have anti-seize compound applied before reinstallation. Tighten42-Y (31-lb-in) |
Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 Engine Control Engine Control Sensors O2 Sensors
Heated Oxygen Sensor Replacement - Bank 1 Sensor 2CalloutComponent NamePreliminary ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.1Heated Oxygen SensorCaution:Refer to ...
Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 Engine Control Engine Control Sensors O2 Sensors
Heated Oxygen Sensor Replacement - Bank 2 Sensor 2CalloutComponent NamePreliminary ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.1Heated Oxygen SensorCaution:Refer to ...
Other materials:
Engine Replacement
Special ToolsJ-38185Hose Clamp PliersFor equivalent regional tools, refer toSpecial Tools.Removal ProcedureRelieve the fuel pressure. Refer toFuel Pressure Relief.Remove negative battery cable from engine block. Refer toBattery Negative Cable ReplacementDisconnect the negative battery cable. Refer t ...