How to replace the heated oxygen sensor at position 2 on Chevrolet Aveo?

The first step to replace a heated Oxygen Sensor at position 2 begins with disconnecting the negative Battery Cable after properly following safety precautions. Keep the electrical connector plug attached to both the heated Oxygen Sensor (HO2S) unit and the Oxygen Sensor (O2S) unit when performing removal to maintain sensor functions. Treat the Oxygen Sensor with care and maintain the in-line electrical connector and louvered end free from contaminants while avoiding all cleaning solutions. The replacement of a damaged Oxygen Sensor becomes necessary when any damage is present in the pigtail wiring or connector or terminal since such conditions can hinder the sensor's airflow reference and reduce its operational capabilities. The use of contact cleaner on the sensor and its connectors can damage both the sensor pigtail and the harness wires besides causing deformation of lead wires or removal of the ground wire to result in performance issues. The peripheral seal on vehicle harness connectors must be checked for complete integrity to block water entry and packard's crimp and splice seals terminal repair kit should be used for engine harness repairs rather than soldering procedures. Before installing the heated Oxygen Sensor 2 (HO2S2) apply a special anti-seize compound made of liquid graphite and glass beads to its threads because the mixture helps future removal. After installation the technician should tighten the ho2s2 to 42 n.m (31 lb ft) before reattaching the electrical connector followed by the negative Battery Cable.

OEM Chevrolet Aveo Oxygen Sensor

Oxygen O2 Sensor

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5 Oxygen Sensors found

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Chevrolet Aveo Oxygen Sensor Part Number: 96951720
$119.77 MSRP: $224.92
You Save: $105.15 (47%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Chevrolet Aveo | LS, LT | 4 Cyl 1.6 L GAS
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Chevrolet Aveo Oxygen Sensor Part Number: 96951465
$167.72 MSRP: $303.56
You Save: $135.84 (45%)
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Product Specifications
- Other Name: Sensor Assembly, Oxygen (Position 1); Front Oxygen Sensor; Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Chevrolet Aveo | LS, LT | 4 Cyl 1.6 L GAS
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Chevrolet Aveo Oxygen Sensor Part Number: 96418965
$92.72 MSRP: $289.26
You Save: $196.54 (68%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2008 Chevrolet Aveo | LS, LT, Special Value | 4 Cyl 1.6 L GAS
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Chevrolet Aveo Oxygen Sensor Part Number: 96394004
$88.66 MSRP: $166.50
You Save: $77.84 (47%)
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Product Specifications
- Other Name: Sensor Assembly, Oxygen; Front Oxygen Sensor; Sensor, Computer Control Sensors; Sensor, Catalytic Converter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Chevrolet Aveo | Base, LS, LT, Special Value | 4 Cyl 1.6 L GAS
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Chevrolet Aveo Oxygen Sensor Part Number: 96394003
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Chevrolet Aveo | Base, LS, LT, Special Value | 4 Cyl 1.6 L GAS

Chevrolet Aveo Oxygen Sensor

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The Chevrolet Aveo Oxygen Sensor is a real and functional part highly appreciated for sturdiness and effectiveness in various car models of the Chevrolet Aveo line of 2002-2020. This sensor is mainly used to measure the unburned oxygen content in the exhaust thus helping the engine control computer to adjust the air-fuel mixture ratio thus increase fuel efficiency and decrease formation of pollutants. A Chevrolet Aveo usually uses zirconium dioxide oxygen sensors with the narrow-band one and the wide band one attached to it, to regulate the air-fuel ration. Whereas the narrow-band sensors give signals in terms of rich and lean ratios, the wide-band sensors have a wider variety of measuring area; this is where the Chevrolet Aveo Oxygen Sensor majors in the automotive market. Maintenance of the oxygen sensor is critical because the material may wear out and affect the emissions of the exhaust system and fuel efficiency. The Chevrolet Aveo; the 3/5-door hatchback as well as the 4-door sedan will experience an improvement through the services of the oxygen sensor in operational efficiency as well as safety. Indeed, with the capacity to output voltage signals in line with the oxygen concentration, the Chevrolet Aveo Oxygen Sensor also plays an important role in the performance of the engine of the vehicle in question. Thus, the synergy of reliability, efficiency, and the introduced features of the Chevrolet Aveo Oxygen Sensor establishes it as the primary element that ensures the performance and ecological compliance of the Chevrolet Aveo automobiles.

Chevrolet Aveo Oxygen Sensor Parts Questions & Experts Answers

Oxygen Sensor
96418965
Q: How to replace the heated oxygen sensor at position 2 on Chevrolet Aveo?
A:
The first step to replace a heated Oxygen Sensor at position 2 begins with disconnecting the negative Battery Cable after properly following safety precautions. Keep the electrical connector plug attached to both the heated Oxygen Sensor (HO2S) unit and the Oxygen Sensor (O2S) unit when performing removal to maintain sensor functions. Treat the Oxygen Sensor with care and maintain the in-line electrical connector and louvered end free from contaminants while avoiding all cleaning solutions. The replacement of a damaged Oxygen Sensor becomes necessary when any damage is present in the pigtail wiring or connector or terminal since such conditions can hinder the sensor's airflow reference and reduce its operational capabilities. The use of contact cleaner on the sensor and its connectors can damage both the sensor pigtail and the harness wires besides causing deformation of lead wires or removal of the ground wire to result in performance issues. The peripheral seal on vehicle harness connectors must be checked for complete integrity to block water entry and packard's crimp and splice seals terminal repair kit should be used for engine harness repairs rather than soldering procedures. Before installing the heated Oxygen Sensor 2 (HO2S2) apply a special anti-seize compound made of liquid graphite and glass beads to its threads because the mixture helps future removal. After installation the technician should tighten the ho2s2 to 42 n.m (31 lb ft) before reattaching the electrical connector followed by the negative Battery Cable.