P1168 Mercury Code - Fuel Rail Pressure Sensor Condition Low Pressure
Quick Answer
The P1168 code for Mercury vehicles indicates a problem with the fuel rail pressure sensor, specifically that it is detecting low pressure. Common causes include Faulty fuel rail pressure sensor, Clogged fuel filter, Weak fuel pump. 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
- P1168 Mercury indicates Fuel Rail Pressure Sensor Condition Low Pressure.
- Common causes
- Common causes include Faulty fuel rail pressure sensor, Clogged fuel filter, Weak fuel pump.
- 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 P1168 Mercury Description
The P1168 code for Mercury vehicles indicates a problem with the fuel rail pressure sensor, specifically that it is detecting low pressure. The fuel rail pressure sensor is a crucial component of the vehicle's fuel system, responsible for monitoring the pressure in the fuel rail and sending this information to the engine control module (ECM). This information is used by the ECM to regulate the fuel delivery to the engine, ensuring optimal performance and efficiency.
Common Causes of P1168 Mercury
- Faulty fuel rail pressure sensor
- Clogged fuel filter
- Weak fuel pump
- Fuel leak in the system
- Wiring or electrical issues related to the fuel rail pressure sensor
Symptoms of P1168 Mercury
- Engine hesitation or stumbling during acceleration
- Poor fuel economy
- Rough idling or engine misfires
- Engine stalling
- Check engine light illuminated on the dashboard
How to Fix P1168 Mercury
- Use a diagnostic scan tool to confirm the P1168 code and identify the specific cause of the low fuel pressure.
- Inspect the fuel rail pressure sensor for any signs of damage or malfunction and replace if necessary.
- Check the fuel filter for clogs or debris and replace if needed.
- Test the fuel pump to ensure it is delivering the correct pressure and flow, replacing if it is weak.
- Inspect the fuel system for any leaks and repair as needed.
Cost to Fix P1168 Mercury
The typical repair costs for addressing a P1168 code on a Mercury vehicle can vary depending on the specific cause of the issue. On average, the cost of parts such as a fuel rail pressure sensor, fuel filter, or fuel pump can range from $100 to $500. Labor costs at auto repair shops typically range from $80 to $150 per hour, and the total repair cost can amount to $200 to $1000 or more, depending on the extent of the repairs needed. It's recommended to consult with a professional mechanic to get an accurate estimate based on your vehicle's make and model, as well as the local labor rates in your area.
Need more information about the P1168 Mercury code?
Need more information on how to fix the P1168 Mercury code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1168 Mercury code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1168 Mercury Code
No Frequently Asked Questions about P1168 Mercury Code found.
Discuss the causes and fixes for P1168 Mercury OBDII Code
Code P1168 Mercury 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.