P118F 2014 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 2 Performance Engine Running
Quick Answer
The P118F diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to an issue with the Exhaust Gas Temperature (EGT) Sensor 2's performance while the engine is running. Common causes include Faulty EGT Sensor 2, Wiring issues or electrical connection problems, Exhaust system leaks. 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
- P118F 2014 Chevrolet Silverado indicates Exhaust Gas Temperature Sensor 2 Performance Engine Running.
- Common causes
- Common causes include Faulty EGT Sensor 2, Wiring issues or electrical connection problems, Exhaust system leaks.
- 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.
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Code P118F 2014 Chevrolet Silverado Description
The P118F diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to an issue with the Exhaust Gas Temperature (EGT) Sensor 2's performance while the engine is running. The EGT sensor is responsible for monitoring the temperature of the exhaust gases leaving the engine. This information is crucial for the engine control module (ECM) to adjust fuel delivery and timing to optimize performance and emissions.
Common Causes of P118F 2014 Chevrolet Silverado
- Faulty EGT Sensor 2
- Wiring issues or electrical connection problems
- Exhaust system leaks
- ECM software or hardware issues
- Exhaust system damage or blockages
Symptoms of P118F 2014 Chevrolet Silverado
- Decreased fuel efficiency
- Engine running rough or misfiring
- Check Engine Light illuminated
- Reduced engine power
- Increased emissions output
How to Fix P118F 2014 Chevrolet Silverado
- Diagnose the issue by using a scan tool to confirm the P118F code and inspecting the EGT Sensor 2 and related components.
- Replace the faulty EGT Sensor 2 if it is determined to be the cause of the problem.
- Check and repair any wiring or electrical connections related to the EGT Sensor 2.
- Inspect the exhaust system for leaks or damage and address any issues found.
- Clear the DTC and test drive the vehicle to ensure the problem has been resolved.
Cost to Fix P118F 2014 Chevrolet Silverado
The cost of repairing a P118F code on a 2014 Chevrolet Silverado can vary depending on the specific cause of the issue and the labor rates in your area. Typically, replacing an EGT Sensor 2 can cost between $100 and $300 for the part, with additional labor costs ranging from $100 to $200. Overall, you can expect to pay anywhere from $200 to $500 for this repair. Keep in mind that prices may fluctuate based on location, vehicle make and model, and the shop you choose to visit. It's recommended to obtain quotes from multiple repair facilities to ensure you receive a fair price for the service.
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