09-13 LS7 / LS9 Front Exhaust 02 Oxygen Sensor - Position 2
What They Do: Measure the amount of oxygen in exhaust and signal computer to adjust air/fuel ratio. Failure Symptoms: Low voltage output or slow reaction causes poor performance and economy, high emissions. Maintenance/Service: Perform periodic emissions checks. Replace according to
Description
What They Do: Measure the amount of oxygen in exhaust and signal computer to adjust air/fuel ratio.
Failure Symptoms: Low voltage output or slow reaction causes poor performance and economy, high emissions.
Maintenance/Service: Perform periodic emissions checks. Replace according to manufacturer's specifications or every 25,000-30,000 miles. Watch for service flag or Malfunction Indicator Lamp.
Electrical components such as sensors are non-returnable parts.
Always refer to a factory service manual when diagnosing engine service problems. You can damage electrical components if the proper procedures are not followed. Be sure you are replacing the correct part.
Failure Symptoms: Low voltage output or slow reaction causes poor performance and economy, high emissions.
Maintenance/Service: Perform periodic emissions checks. Replace according to manufacturer's specifications or every 25,000-30,000 miles. Watch for service flag or Malfunction Indicator Lamp.
Electrical components such as sensors are non-returnable parts.
Always refer to a factory service manual when diagnosing engine service problems. You can damage electrical components if the proper procedures are not followed. Be sure you are replacing the correct part.
Specifications
| GM Item No. | 12617332 |
| Base Unit of Measure | EA |
| Net Weight | 0.04 |
| Car Years 1 | 2009 2010 2011 2012 2013 |
| Part # | 306178 |
| Search Description | O2 EXHAUST SENDERS SENSORS SWITCHES |
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