Chevrolet Sonic Repair Manual: Heated Oxygen Sensor Replacement - Sensor 2
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Heated Oxygen Sensor 2 Warning: In order to avoid being burned, do not service the exhaust system while it is still hot. Service the system when it is cool. Caution: Refer to Fastener Caution.
42 Y (31 lb ft) Special Tools
EN-6179 Heated Oxygen Sensor Remover / Installer For equivalent regional tools. refer to Special Tools. |
Heated Oxygen Sensor Replacement - Sensor 1
Heated Oxygen Sensor Replacement - Sensor 1
Callout
Component Name
Warning: In order to avoid being burned, do not service the ...
Heated Oxygen Sensor Resistance Learn Reset Caution
Caution: When replacing the HO2S perform the following:
A code clear with a scan tool, regardless of whether or not a DTC is
set
HO2S heater resistance learn reset with a scan tool, ...
Other materials:
Hood Ajar Indicator Description and Operation
Hood Ajar Switch
The body control module (BCM) applies B+ to the hood ajar signal circuit
and monitors the voltage to determine the position of the hood. When the hood
is closed, the switch is open and voltage remains high. When the hood is open,
the switch is closed and the voltag ...
Tire and Wheel Balancing (Wheel Pilot Bore Greasing)
Beginning with MY 2011 vehicle, pilot bore grease should be applied.
To enable this, grease must be applied to the pilot bore to prevent the
wheel from seizing onto the hub.
Refer to Adhesives, Fluids, Lubricants, and Sealers for pilot bore lubricant
part number.
Do not use any pene ...
Air Conditioning Compressor Oil Balancing
Draining Procedure
Note: Drain and measure as much of the refrigerant oil as
possible from the removed compressor.
Drain the oil from both the suction and discharge ports of the removed
compressor into a clean, graduated container. Rotate the compressor sha ...
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