P0132 Infiniti Code - O2 Sensor Circuit High Bank 1 Sensor 1
Quick Answer
The P0132 code for Infiniti vehicles indicates an issue with the O2 (oxygen) sensor circuit for Bank 1 Sensor 1. Common causes include Faulty O2 sensor, Wiring or connector issues in the O2 sensor circuit, Exhaust leaks near the O2 sensor. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P0132 Infiniti indicates O2 Sensor Circuit High Bank 1 Sensor 1.
- Common causes
- Common causes include Faulty O2 sensor, Wiring or connector issues in the O2 sensor circuit, Exhaust leaks near the O2 sensor.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
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Code P0132 Infiniti Description
The P0132 code for Infiniti vehicles indicates an issue with the O2 (oxygen) sensor circuit for Bank 1 Sensor 1. The O2 sensor plays a crucial role in monitoring the oxygen levels in the exhaust gases, providing feedback to the engine control module (ECM) to adjust the air-fuel mixture for optimal combustion. Bank 1 Sensor 1 refers to the sensor located before the catalytic converter on the bank of cylinders containing cylinder 1.
Common Causes of P0132 Infiniti
- Faulty O2 sensor
- Wiring or connector issues in the O2 sensor circuit
- Exhaust leaks near the O2 sensor
- Engine running rich due to issues with fuel injectors or air intake
- ECM software or hardware problems
Symptoms of P0132 Infiniti
- Decreased fuel efficiency
- Rough idling or stalling
- Check Engine Light illuminated
- Poor acceleration or hesitation
- Increased emissions
How to Fix P0132 Infiniti
- Diagnose the O2 sensor circuit using a scan tool to confirm the P0132 code.
- Inspect the wiring and connectors for any damage or corrosion, repairing or replacing as needed.
- Test the O2 sensor's voltage output and resistance to determine if it is functioning correctly.
- Replace the O2 sensor if it is faulty, ensuring the new sensor is compatible with the vehicle.
- Clear the trouble codes and perform a test drive to verify that the issue has been resolved.
Cost to Fix P0132 Infiniti
The cost of repairing a P0132 code on an Infiniti vehicle can vary depending on the specific model and year. On average, replacing an O2 sensor can range from $150 to $400, including parts and labor. Additional costs may apply if wiring or connectors need to be repaired or replaced. It's recommended to consult with a certified mechanic or dealership for a more accurate estimate based on your vehicle's requirements and location. Labor rates typically range from $80 to $150 per hour, but can be higher in certain areas or at dealerships.
Tech Notes for P0132 Infiniti
For Infiniti models 2005 and up see: P0132 Infiniti
When is the Code Detected?
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Information for Specific Infiniti Models
- P0132 2003 Infiniti G35 — O2 Sensor Circuit High Bank 1 Sensor 1
- P0132 2004 Infiniti G35 — O2 Sensor Circuit High Bank 1 Sensor 1
- P0132 2005 Infiniti G35 — Air Fuel Ratio Circuit High Bank 1 Sensor 1
- P0132 2006 Infiniti G35 — Air Fuel Ratio Circuit High Bank 1 Sensor 1
Frequently Asked Questions about P0132 Infiniti Code
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