P0087 2017 GMC Sierra Code - Fuel Rail Low Pressure
Quick Answer
The P0087 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates that the fuel rail pressure is below the expected range. 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 2017 GMC Sierra indicates Fuel Rail Low Pressure.
- 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.
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Code P0087 2017 GMC Sierra Description
The P0087 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates that the fuel rail pressure is below the expected range. This issue can have a significant impact on the vehicle's performance and fuel efficiency. The fuel rail is a crucial component of the fuel system that delivers pressurized fuel to the fuel injectors. When the fuel rail pressure is too low, it can lead to engine misfires, rough idling, hesitation during acceleration, and even stalling.
Common Causes of P0087 2017 GMC Sierra
- Faulty fuel pump
- Clogged fuel filter
- Fuel pressure regulator issues
- Fuel system leaks
- Wiring or electrical issues
Symptoms of P0087 2017 GMC Sierra
- Engine misfires
- Rough idling
- Hesitation during acceleration
- Stalling
- Check Engine Light illuminated
How to Fix P0087 2017 GMC Sierra
- Perform a fuel pressure test to determine the exact pressure reading.
- Inspect the fuel pump for proper operation and replace if necessary.
- Check and replace the fuel filter if it is clogged.
- Inspect the fuel pressure regulator and replace if faulty.
- Check for any leaks in the fuel system and repair as needed.
Cost to Fix P0087 2017 GMC Sierra
The cost of repairing a P0087 code on a 2017 GMC Sierra can vary depending on the specific cause of the issue. On average, the cost of parts for this repair can range from $200 to $500, including the cost of a new fuel pump, fuel filter, or fuel pressure regulator. Labor costs can add an additional $150 to $300, with total repair costs typically falling between $350 and $800. It's important to note that labor rates can vary based on location and the specific repair shop, so it's advisable to obtain quotes from multiple sources before proceeding with the repair.
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Frequently Asked Questions about P0087 2017 GMC Sierra Code
1. What does the OBDII code P0087 mean on a 2017 GMC Sierra?
P0087 indicates that the fuel rail pressure is lower than the manufacturer’s specified range, which can affect engine performance.
2. What are the common symptoms of code P0087 in a 2017 GMC Sierra?
Symptoms may include difficulty starting, engine stalling, reduced power, poor acceleration, and the Check Engine Light being illuminated.
3. What causes the P0087 code in a 2017 GMC Sierra?
Common causes include a failing fuel pump, clogged fuel filter, faulty fuel pressure sensor, fuel leaks, or contaminated fuel.
4. Can I drive my 2017 GMC Sierra with a P0087 code?
Driving with a P0087 code can cause engine damage or leave you stranded due to loss of power. It’s best to address the issue as soon as possible.
5. How do I diagnose the P0087 code on a 2017 GMC Sierra?
Start by checking the fuel pressure with a gauge, inspecting the fuel pump, filter, and lines for damage or clogs, and verifying the functionality of the fuel pressure sensor.
6. Can a dirty fuel filter cause a P0087 code in a GMC Sierra?
Yes, a dirty or clogged fuel filter can restrict fuel flow, leading to low fuel rail pressure and triggering the P0087 code.
7. How much does it cost to fix a P0087 code on a 2017 GMC Sierra?
Repair costs vary depending on the cause but can range from $100 for a fuel filter replacement to $1,000 or more for a fuel pump replacement.
8. Can bad fuel cause the P0087 code in a 2017 GMC Sierra?
Yes, contaminated or poor-quality fuel can clog the fuel system or damage components, resulting in low fuel rail pressure.
9. Is a faulty fuel pressure sensor a common cause of the P0087 code?
While less common than a failing fuel pump or clogged filter, a faulty fuel pressure sensor can cause inaccurate pressure readings and trigger the P0087 code.
10. What should I check first when troubleshooting a P0087 code in a 2017 GMC Sierra?
Start by inspecting the fuel filter and pump for clogs or damage, ensuring proper fuel pressure, and checking for any fuel leaks in the system.
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