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Engine-Codes – KIA – P0087 KIA

P0087 KIA Code - Fuel Rail/System Pressure Too Low

Quick Answer

The P0087 diagnostic trouble code (DTC) for KIA vehicles indicates that the fuel rail or system pressure is too low. Common causes include Faulty fuel pump, Clogged fuel filter, Fuel pressure regulator issues. 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 KIA indicates Fuel Rail/System Pressure Too Low.
Common causes
Common causes include Faulty fuel pump, Clogged fuel filter, Fuel pressure regulator issues.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P0087 KIA Description

The P0087 diagnostic trouble code (DTC) for KIA vehicles indicates that the fuel rail or system pressure is too low. This means that the fuel pressure in the fuel system is below the manufacturer's specified range, leading to potential performance issues in the vehicle. The fuel system pressure is crucial for proper engine operation, as it ensures the correct amount of fuel is delivered to the engine for combustion.

OBDII Code P0087 KIA - Fuel Rail/System Pressure Too Low
P0087 KIA Code - Fuel Rail/System Pressure Too Low

Common Causes of P0087 KIA

  1. Faulty fuel pump
  2. Clogged fuel filter
  3. Fuel pressure regulator issues
  4. Vacuum leaks
  5. Malfunctioning fuel pressure sensor

Symptoms of P0087 KIA

  1. Lack of power or acceleration
  2. Rough idling or engine misfires
  3. Difficulty starting the engine
  4. Stalling or hesitation during acceleration
  5. Decreased fuel efficiency

How to Fix P0087 KIA

  1. Diagnose the root cause of the low fuel pressure using a scan tool to retrieve the DTC and inspecting the fuel system components.
  2. Test the fuel pump to ensure it is functioning correctly and delivering the proper pressure to the fuel rail.
  3. Check and replace the fuel filter if it is clogged or dirty, restricting fuel flow.
  4. Inspect the fuel pressure regulator for any defects and replace if necessary.
  5. Address any vacuum leaks in the fuel system that could be causing the low pressure.

Cost to Fix P0087 KIA

The cost of repairing a P0087 DTC for a KIA vehicle can vary depending on the specific cause of the issue. On average, the repair costs can range from $200 to $500, including parts and labor. However, it is important to note that the actual cost may be higher or lower based on the severity of the problem and the labor rates at the auto repair shop. It is recommended to consult with a certified mechanic to get an accurate estimate for the repair. Labor rates typically range from $80 to $150 per hour, but can vary based on location and shop.

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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 KIA Code

1. What does the OBDII code P0087 mean on a Kia?

P0087 indicates that the fuel rail/system pressure is too low, which can affect engine performance and fuel delivery.

2. What are the common symptoms of P0087 on a Kia?

Symptoms may include difficulty starting, loss of power, engine misfires, stalling, or a check engine light.

3. What causes P0087 in Kia vehicles?

Common causes include a failing fuel pump, clogged fuel filter, damaged fuel pressure sensor, fuel line leaks, or contaminated fuel.

4. Can driving with code P0087 damage my Kia?

Yes, driving with insufficient fuel pressure can cause engine damage, poor performance, and increased fuel consumption.

5. How do I fix a P0087 code on my Kia?

Repairs may include replacing the fuel pump, fuel filter, or fuel pressure sensor, fixing fuel line leaks, or cleaning out contaminated fuel.

6. How can I diagnose the cause of P0087 in my Kia?

Use an OBDII scanner to confirm the code, inspect the fuel system components, and test fuel pressure with a gauge to identify the faulty part.

7. Is replacing the fuel pump always necessary for P0087?

No, the issue could be with the fuel filter, pressure sensor, or fuel lines, so proper diagnosis is essential before replacing the pump.

8. Can bad fuel cause the P0087 code in a Kia?

Yes, contaminated or poor-quality fuel can clog the fuel system and reduce pressure, triggering the P0087 code.

9. How much does it cost to repair a P0087 code on a Kia?

Repair costs can vary widely, from $50 for a fuel filter replacement to over $500 for a fuel pump replacement, depending on the issue.

10. Will clearing the P0087 code fix the problem in my Kia?

Clearing the code does not fix the underlying issue; you must address the root cause to prevent the code from returning.

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