AutoCodes – Lincoln – P0087 Lincoln

P0087 Lincoln Code - Fuel Rail/System Pressure Too Low

Quick Answer

The Fuel Pump (FP) Assembly contains the fuel pump and sender assembly. Common causes include Fuel filter plugged or dirty, Fuel supply line restricted, Faulty Fuel Pump Module. 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: P0087 Lincoln indicates Fuel Rail/System Pressure Too Low.
Common causes: Common causes include Fuel filter plugged or dirty, Fuel supply line restricted, Faulty Fuel Pump Module.
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 Popularity 7,361

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 11, 2023

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0087 Lincoln Description

The Fuel Pump (FP) Assembly contains the fuel pump and sender assembly. The fuel pump is located inside the FP assembly reservoir and supplies fuel through the FP assembly manifold to the engine and FP assembly jet pump. The jet pump continuously refills the reservoir with fuel, and a check valve located in the manifold outlet maintains system pressure when the fuel pump is not energized. The Powertrain Control Module (PCM) regulates the fuel rail pressure by controlling the fuel volume regulator. This Diagnostic Trouble Code (DTC) is set when the PCM is no longer capable of maintaining the fuel pressure within the calibrated parameters.

OBDII Code P0087 Lincoln - Fuel Rail/System Pressure Too Low - AutoCodes.com — P0087 Lincoln Code - Fuel Rail/System Pressure Too Low

What does this mean?

What are the Possible Causes of the DTC P0087 Lincoln?

Fuel filter plugged or dirty
Fuel supply line restricted
Faulty Fuel Pump Module
Faulty Fuel Injector Pump

How to Fix the DTC P0087 Lincoln?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0087 Lincoln code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0087 Lincoln code?

Need more information on how to fix the P0087 Lincoln code? Get Access to Factory Service Manuals

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0087 Lincoln Code

1. What are the common symptoms of OBDII code P0087 in a Lincoln related to fuel rail/system pressure too low?

- Common symptoms include rough idling, engine misfires, lack of power, and difficulty starting the vehicle.

2. What are the possible causes of OBDII code P0087 in a Lincoln indicating low fuel rail/system pressure?

- Potential causes include a faulty fuel pump, clogged fuel filter, fuel pressure regulator issues, or a leak in the fuel system.

3. How can I diagnose the OBDII code P0087 in my Lincoln related to low fuel rail/system pressure?

- Diagnosis typically involves checking the fuel pressure using a gauge, inspecting the fuel pump, checking for leaks in the system, and testing the fuel pressure regulator.

4. Can driving with OBDII code P0087 in a Lincoln be harmful to the vehicle?

- Driving with this code can potentially damage the fuel system components and lead to poor engine performance, so it is recommended to address the issue promptly.

5. What are some repair tips for fixing OBDII code P0087 in a Lincoln indicating low fuel rail/system pressure?

- Repair tips may include replacing the fuel pump, cleaning or replacing the fuel filter, inspecting and repairing any fuel leaks, and testing or replacing the fuel pressure regulator.

6. Are there any DIY solutions for resolving OBDII code P0087 in a Lincoln related to low fuel rail/system pressure?

- While some minor maintenance tasks like changing the fuel filter can be done by DIY enthusiasts, diagnosing and repairing complex issues should be left to professional mechanics.

7. How much does it typically cost to repair OBDII code P0087 in a Lincoln caused by low fuel rail/system pressure?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can low-quality fuel or contaminated fuel trigger OBDII code P0087 in a Lincoln?

- Yes, using low-quality or contaminated fuel can potentially lead to fuel system issues, including triggering OBDII code P0087 related to low fuel rail/system pressure.

9. Is it safe to continue driving my Lincoln with OBDII code P0087 indicating low fuel rail/system pressure?

- It is not advisable to drive the vehicle with this code present, as it can lead to further damage and potential safety hazards on the road.

10. How often should I check the fuel system components to prevent OBDII code P0087 from occurring in my Lincoln?

- Regular maintenance checks, including inspecting the fuel pump, fuel filter, and fuel lines, can help prevent issues like OBDII code P0087 and ensure the proper functioning of the fuel system.