How Do You Fix Code P0087

To fix code p0087, inspect and repair any damaged fuel lines or replace a faulty fuel pressure sensor. Code p0087 is a diagnostic trouble code that indicates a fuel system problem in a vehicle’s engine.

It triggers when the fuel pressure in the system goes below the manufacturer’s specified pressure range. This can be due to a damaged fuel line or a faulty fuel pressure sensor. Ignoring this code can cause engine misfires, poor acceleration, and hard starting, among other problems. Therefore, it’s essential to fix the issue immediately before it becomes more severe. In this article, we will discuss how to identify, diagnose, and fix code p0087 to ensure your vehicle’s optimal performance.

Understanding the Meaning of Code P0087


What Is Code P0087?

Code p0087 is a fuel rail/system pressure too low issue in the powertrain control module. It triggers the check engine light. Symptoms of p0087 include acceleration problems, engine stalling, and a lack of power. The cause may be low fuel pressure due to a faulty fuel pressure sensor or a clogged fuel filter.

Fixing Code P0087

Code p0087 is often triggered by a fuel pressure problem, which means that the fuel pressure has dropped below the manufacturer’s specifications. One of the methods for fixing this issue is by checking the fuel system for any leaks, damaged hoses, or clogged filters.

Another effective temporary solution is to replace the fuel cap. However, it is important to keep in mind that these temporary solutions may not solve the problem for good. For a more permanent fix, it is best to tackle the root cause of the issue, which may include replacing the fuel pump, pressure regulator, or even the fuel injectors.

The cost of fixing code p0087 may vary depending on the extent of the damage, but it is crucial to address the issue promptly to avoid further damage to the vehicle.

Another possible is a damaged fuel pump or fuel pressure regulator. Sometimes, a faulty fuel control actuator or camshaft adjuster may create p0087. It’s important to diagnose and fix p0087 quickly to avoid more significant engine problems. Consult a mechanic or a car diagnostic specialist if p0087 appears on your dash.

Diagnosis Of Code P0087

Diagnosing code p0087 can be a bit tricky, but with the proper tools and knowledge, it becomes easier. Firstly, you will need an obd-ii scanner to check for any stored codes. Check the fuel pressure sensor readings, fuel pressure regulator, and fuel pump flow rate.

Secondly, check for any possible fuel system blockages, fuel leaks, or damaged fuel lines. Also, make sure to pay attention to any other underlying issues and try to avoid common mistakes such as overlooking the fuel system or not checking for leaks and blockages.

By following these steps, you can diagnose and fix the issue without the need for a mechanic.


Preventing Code P0087

Code p0087 is a common fuel rail system error in modern cars. Being a do-it-yourselfer, there are a few steps you can take to prevent this from happening. Firstly, ensure you use the correct fuel type recommended by your car’s manufacturer.

Secondly, avoid running on an empty fuel tank and regularly fill up your tank. Lastly, schedule regular vehicle maintenance checks to monitor your car’s fuel pressure and replace any faulty components timely. Consulting a professional mechanic is a more practical approach to dealing with this issue as they can offer vital advice on how to avoid it in the future.

By following these tips, you can save on costly car repairs and keep the dreaded p0087 code at bay.


Based on the above discussion, fixing code p0087 requires careful diagnosis of the fuel system and the fuel pressure sensor, as well as thorough inspection of related components such as fuel filters, fuel pumps and injectors. It’s important to keep in mind that this code can indicate a range of issues, from a minor leak to a serious fuel system malfunction, so it is essential to approach it with the right mindset and patience.

Ultimately, the key to success lies in following the manufacturer’s diagnostic procedures, addressing any underlying issues and using high-quality replacement parts when necessary. By taking a step-by-step, methodical approach, you can not only address code p0087 but also ensure the long-term health and performance of your vehicle, saving money and avoiding potential headaches down the road.

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