How to service the Oxygen Sensor with PUP-TWC on Chevrolet Tracker?

When servicing the Oxygen Sensor with pup-twc always make sure the exhaust system cooldowns before working due to potential damage to Exhaust Manifold threads above 48°c (120°F). Start the ho2s 2 service by removing its electrical connector. The next step requires proper equipment to stabilize the vehicle while working on it. The ho2s 2 sensor needs removal from its position beneath the pup-twc Exhaust Pipe. Before installing the sensor you should preserve its anti-seize coating on the threads unless replacing a unit where you would need to apply anti-seize compound. Position and securely fasten the ho2s 2 into the Exhaust Pipe located beneath the pup-twc at 45 n.m torque (32 lb ft). Lower the vehicle then connect the ho2s 2 electrical connector.

How to Replace an Oxygen Sensor Safely and Effectively on Chevrolet Tracker?

Make sure to wait until the exhaust system is cool before taking out the heated Oxygen Sensor (HO2S) 1, especially when the temperature goes past 48°c (120°F). First, disconnect the ho2s 1 connector and then take out the ho2s 1 from the Exhaust Manifold. The threads of the new ho2s 1 have anti-seize coating applied by the manufacturer; be sure not to scrape it off. When you put back a sensor that was earlier removed, put anti-seize on the threads first. Put ho2s 1 into the Exhaust Manifold, tighten it with 45 n.m (32 lb ft) of torque, and connect the ho2s 1 electrical connector afterwards.

OEM Chevrolet Tracker Oxygen Sensor

Oxygen O2 Sensor

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9 Oxygen Sensors found

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Chevrolet Tracker Oxygen Sensor Part Number: 91177408
Product Specifications
- Other Name: Sensor, Oxygen (On Illus); Sensor, Computer Control Sensors
- Replaces: 96068670
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998 Chevrolet Tracker | Base, LSi | 4 Cyl 1.6 L GAS
View related parts
Chevrolet Tracker Oxygen Sensor Part Number: 30028571
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Position: Rear
- Replaces: 30017453
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2000 Chevrolet Tracker | Base, LSi | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS
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Chevrolet Tracker Oxygen Sensor Part Number: 91177410
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2001 Chevrolet Tracker | Base, LSi, LT, ZR2 | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS
View related parts
Chevrolet Tracker Oxygen Sensor Part Number: 91177407
Product Specifications
- Other Name: Sensor, Heated Oxygen (On Esn); Sensor, Computer Control Sensors
- Replaces: 30022576
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2000 Chevrolet Tracker | Base, LSi | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS
View related parts
Chevrolet Tracker Oxygen Sensor Part Number: 30028573
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Chevrolet Tracker | Base, LT, ZR2 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
View related parts
Chevrolet Tracker Oxygen Sensor Part Number: 30028572
Product Specifications
- Other Name: Sensor, Heated Oxygen (On Esn); Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Chevrolet Tracker | Base, LT, ZR2 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
View related parts
Chevrolet Tracker Oxygen Sensor Part Number: 30025846
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Chevrolet Tracker | Base, LT, ZR2 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
View related parts
Chevrolet Tracker Oxygen Sensor Part Number: 30025549
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Chevrolet Tracker | Base, LT, ZR2 | 6 Cyl 2.5 L GAS
View related parts
Chevrolet Tracker Oxygen Sensor Part Number: 30020694
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2000 Chevrolet Tracker | Base, LSi | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS

Chevrolet Tracker Oxygen Sensor

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The Oxygen Sensor in Chevrolet Tracker vehicles specifically detects the air-fuel ratio of the engine emission systems. Using unburned oxygen content and atmospheric oxygen content, the sensor builds up the voltage signal to indicate to the engine control computer that the mixture is rich or lean of an air/fuel mixture. Such feedback enables the computer to control fuel injector pulse width to perfection as well as the emission levels. Tracker vehicles normally incorporate at least two oxygen sensors, upstream and downstream of the catalytic converter though the upstream is normally the primary feedback giver. The sensor works at high temperature, and therefore, it can be contaminated with time hence reducing on its efficiency and increasing emissions. Newer vehicles may be equipped with air/fuel ratio sensors instead of the oxygen sensors: the former are considered to have greater capabilities of measurement.

Chevrolet Tracker Oxygen Sensor Parts and Q&A

Oxygen Sensor
30028571
Q: How to service the Oxygen Sensor with PUP-TWC on Chevrolet Tracker?
A:
When servicing the Oxygen Sensor with pup-twc always make sure the exhaust system cooldowns before working due to potential damage to Exhaust Manifold threads above 48°c (120°F). Start the ho2s 2 service by removing its electrical connector. The next step requires proper equipment to stabilize the vehicle while working on it. The ho2s 2 sensor needs removal from its position beneath the pup-twc Exhaust Pipe. Before installing the sensor you should preserve its anti-seize coating on the threads unless replacing a unit where you would need to apply anti-seize compound. Position and securely fasten the ho2s 2 into the Exhaust Pipe located beneath the pup-twc at 45 n.m torque (32 lb ft). Lower the vehicle then connect the ho2s 2 electrical connector.
Oxygen Sensor
30025846
Q: How to Replace an Oxygen Sensor Safely and Effectively on Chevrolet Tracker?
A:
Make sure to wait until the exhaust system is cool before taking out the heated Oxygen Sensor (HO2S) 1, especially when the temperature goes past 48°c (120°F). First, disconnect the ho2s 1 connector and then take out the ho2s 1 from the Exhaust Manifold. The threads of the new ho2s 1 have anti-seize coating applied by the manufacturer; be sure not to scrape it off. When you put back a sensor that was earlier removed, put anti-seize on the threads first. Put ho2s 1 into the Exhaust Manifold, tighten it with 45 n.m (32 lb ft) of torque, and connect the ho2s 1 electrical connector afterwards.

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OEM Chevrolet Tracker Oxygen Sensor

9 Oxygen Sensors found

Chevrolet Tracker Oxygen Sensor Part Number: 91177408

Chevrolet Tracker Oxygen Sensor Part Number: 30028571

Chevrolet Tracker Oxygen Sensor Part Number: 91177410

Chevrolet Tracker Oxygen Sensor Part Number: 91177407

Chevrolet Tracker Oxygen Sensor Part Number: 30028573

Chevrolet Tracker Oxygen Sensor Part Number: 30028572

Chevrolet Tracker Oxygen Sensor Part Number: 30025846

Chevrolet Tracker Oxygen Sensor Part Number: 30025549

Chevrolet Tracker Oxygen Sensor Part Number: 30020694

Chevrolet Tracker Oxygen Sensor

Chevrolet Tracker Oxygen Sensor Parts and Q&A

Related Chevrolet Tracker Parts

Browse Chevrolet Tracker Oxygen Sensor by Years