P1137 Lincoln Code - Lack Of Heated Oxygen Sensor Switches Bank 1 Sensor 2 Switch Indicates Lean
Quick Answer
The P1137 diagnostic trouble code for Lincoln vehicles indicates a lack of heated oxygen sensor switches in Bank 1 Sensor 2, which suggests that the sensor is indicating a lean air-fuel mixture. Common causes include Faulty heated oxygen sensor (Bank 1 Sensor 2), Vacuum leaks in the intake system, Malfunctioning fuel injector. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1137 Lincoln indicates Lack Of Heated Oxygen Sensor Switches Bank 1 Sensor 2 Switch Indicates Lean.
- Common causes
- Common causes include Faulty heated oxygen sensor (Bank 1 Sensor 2), Vacuum leaks in the intake system, Malfunctioning fuel injector.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1137 Lincoln Description
The P1137 diagnostic trouble code for Lincoln vehicles indicates a lack of heated oxygen sensor switches in Bank 1 Sensor 2, which suggests that the sensor is indicating a lean air-fuel mixture. The heated oxygen sensor (HO2S) is responsible for monitoring the oxygen levels in the exhaust gases and providing feedback to the engine control module (ECM) to adjust the air-fuel ratio for optimal combustion. In this case, a lean air-fuel mixture means that there is an excess of oxygen in the exhaust gases, which can lead to poor engine performance, reduced fuel efficiency, and increased emissions.
Common Causes of P1137 Lincoln
- Faulty heated oxygen sensor (Bank 1 Sensor 2)
- Vacuum leaks in the intake system
- Malfunctioning fuel injector
- Dirty air filter
- Issues with the fuel pressure regulator
Symptoms of P1137 Lincoln
- Decreased fuel efficiency
- Rough idling or engine stalling
- Engine hesitation or misfires
- Illuminated check engine light
- Failed emissions test
How to Fix P1137 Lincoln
- Use an OBD-II scanner to confirm the P1137 code and diagnose the specific cause of the issue.
- Inspect the heated oxygen sensor (Bank 1 Sensor 2) for any damage or contamination and replace if necessary.
- Check for vacuum leaks in the intake system and repair or replace any damaged hoses or gaskets.
- Clean or replace the air filter to ensure proper airflow to the engine.
- Test the fuel injector and fuel pressure regulator for proper operation and replace if faulty.
Cost to Fix P1137 Lincoln
The typical repair costs for addressing a P1137 diagnostic trouble code in a Lincoln vehicle can range from $150 to $400, depending on the specific cause of the issue and the cost of parts and labor. This estimate includes the cost of a new heated oxygen sensor, any necessary replacement parts, and the labor charges for diagnosis and repair. Keep in mind that the actual cost may vary based on the location, vehicle make and model, and the hourly labor rates at the auto repair shop. It's recommended to obtain a detailed quote from a trusted mechanic or dealership before proceeding with the repairs.
Need more information about the P1137 Lincoln code?
Need more information on how to fix the P1137 Lincoln code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1137 Lincoln code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1137 Lincoln Code
No Frequently Asked Questions about P1137 Lincoln Code found.
Discuss the causes and fixes for P1137 Lincoln OBDII Code
Code P1137 Lincoln comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.