2015 Chevy Traverse Fuel Pump Replacement: Complete Guide for Owners

If your 2015 Chevy Traverse is having trouble starting, stalling unexpectedly, or losing power during acceleration, the fuel pump is likely failing. Replacing the fuel pump on a 2015 Chevy Traverse costs between $1,366 and $2,242 on average, depending on labor rates and whether you choose an OEM or aftermarket pump. The fuel pump is located inside the fuel tank, and replacing it requires dropping the tank—a job that typically takes 3 to 6 hours for an experienced mechanic. This guide covers everything you need to know about symptoms, replacement process, costs, and the best replacement options.

Where Is the Fuel Pump Located on a 2015 Chevy Traverse?

The fuel pump on a 2015 Chevy Traverse is located inside the fuel tank, near the bottom. This is standard for modern vehicles, as submerging the pump in fuel helps keep it cool and ensures consistent fuel delivery to the engine. The pump is part of an integrated fuel pump module that includes the sending unit, fuel level sensor, and strainer.

To access the fuel pump, the fuel tank must be lowered from underneath the vehicle. Unlike some cars that have an access panel under the rear seat, the Traverse (especially AWD models) requires dropping the tank completely. This is why the repair is more involved and expensive than on some other vehicles.

Common Symptoms of a Failing Fuel Pump

Recognizing the signs of a bad fuel pump early can save you from being stranded. Here are the most common symptoms:

1. Difficulty Starting the Engine
If your Traverse cranks longer than usual before starting, or if it takes multiple attempts to get the engine running, the fuel pump may not be building enough pressure.

2. Engine Sputtering or Stalling
A failing fuel pump cannot deliver a steady stream of fuel. This causes the engine to sputter, hesitate, or stall completely, especially when accelerating or going uphill.

3. Loss of Power During Acceleration
If the pump cannot supply enough fuel at higher RPMs, you will notice a significant loss of power when you press the gas pedal. The engine may feel like it is "starving" for fuel.

4. Whining Noise from the Fuel Tank
A healthy fuel pump makes a quiet humming sound. If you hear a loud whining or buzzing noise coming from the rear of the vehicle near the fuel tank, the pump is likely failing and should be inspected promptly.

5. Decreased Fuel Efficiency
A worn-out pump often runs inefficiently, causing the engine to burn more fuel than necessary. If you notice a sudden drop in gas mileage, the fuel pump could be the culprit.

How Much Does It Cost to Replace the Fuel Pump?

The total cost includes both parts and labor. For a 2015 Chevy Traverse, expect to pay between $1,366 and $2,242 for a professional replacement. Here is how the costs break down:

Parts Costs

  • Aftermarket fuel pump assembly: $100 to $400
  • OEM or dealer-sourced fuel pump assembly: $250 to $500
  • Additional parts (seal ring, fuel filter, tank strap bolts): $20 to $50

Labor Costs
Labor is the biggest expense because dropping the fuel tank is time-consuming. Most shops charge 2 to 4 hours of labor at rates between $100 and $200 per hour, depending on your location. The total labor cost typically ranges from $300 to $800.

Factors That Affect the Final Price

  • Whether you go to a dealership or an independent shop
  • Your geographic location (labor rates vary across the U.S.)
  • Whether the pump assembly includes the sending unit and pressure sensor
  • If additional repairs are needed, such as cleaning the fuel tank or replacing fuel lines

Can You Replace the Fuel Pump Yourself?

Replacing the fuel pump on a 2015 Chevy Traverse is an advanced DIY job. It requires lifting the vehicle, safely supporting the fuel tank, and working with fuel system components. Here is what the job involves:

Tools You Will Need

  • Transmission jack to support the fuel tank
  • Socket set (8mm to 18mm)
  • Torque wrench
  • Fuel line quick-disconnect tool set
  • Brass punch and small hammer
  • Drain pan, shop towels, and safety gloves

Step-by-Step Overview

  1. Relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls.
  2. Disconnect the negative battery cable.
  3. Drain the fuel tank as much as possible (a lighter tank is safer and easier to handle).
  4. Disconnect the fuel lines and electrical connector from the pump module.
  5. Support the tank with a transmission jack, then remove the tank strap bolts.
  6. Lower the tank carefully and remove the old fuel pump module by twisting the retaining ring.
  7. Install the new pump module with a new seal O-ring.
  8. Reinstall the tank, reconnect all lines, and test for leaks.

Safety Warnings

  • Always work in a well-ventilated area away from open flames or sparks.
  • Keep a Class B fire extinguisher nearby.
  • Wear safety glasses and nitrile gloves when handling fuel.
  • Never smoke near the vehicle during this repair.

If you are not comfortable with any of these steps, it is best to leave the job to a professional mechanic.

Recommended Replacement: KEMSO Fuel Pump

When it is time to replace the fuel pump on your 2015 Chevy Traverse, choosing a high-quality replacement is essential for long-term reliability. KEMSO offers high-performance aftermarket fuel pumps that are designed as direct OEM replacements, meaning they match or exceed the original equipment specifications for flow rate and pressure. Every KEMSO fuel pump is backed by a lifetime warranty, giving you peace of mind that your investment is protected.

KEMSO fuel pumps are plug-and-play, so no modifications are needed for installation. They are built with durable materials and sealed bearings for smoother operation and longer life. Whether you drive a car, SUV, motorcycle, or ATV, KEMSO has a pump engineered to fit your application perfectly. Many KEMSO fuel pumps are available for just $79.98, making them an affordable and reliable choice for your 2015 Chevy Traverse.

Visit KEMSO's online store to browse their full selection of fuel pumps and find the exact model for your vehicle:
https://www.kemsoracing.com/

What to Do After Replacing the Fuel Pump

After installing a new fuel pump, there are a few important steps to ensure everything works properly:

1. Check for Leaks
Before driving, turn the key to the "ON" position (without starting the engine) to pressurize the fuel system. Check all connections for any signs of fuel leakage. If you see a leak, tighten the fittings or replace the O-ring before proceeding.

2. Test Fuel Pressure
A professional mechanic can use a fuel pressure gauge to verify the system is operating within the correct specifications. This ensures the new pump is delivering the right amount of fuel to the engine.

3. Replace the Fuel Filter
The fuel filter on a 2015 Chevy Traverse is located inside the fuel pump module. When you replace the pump, the filter is typically replaced as part of the assembly. A clogged filter is one of the most common causes of premature fuel pump failure, so it is wise to replace it at the same time.

4. Drive and Monitor
After the replacement, take the vehicle for a short test drive. Pay attention to how the engine starts, accelerates, and idles. If the symptoms you experienced before the replacement are gone, the job was successful.

Conclusion

Replacing the fuel pump on a 2015 Chevy Traverse is not a cheap repair, but it is a necessary one when the pump fails. The average cost ranges from $1,366 to $2,242, with labor being the biggest expense because the fuel tank must be dropped to access the pump. The job is advanced and best left to professionals unless you have experience with fuel system repairs.

If you are looking for a reliable replacement pump, consider KEMSO. Their high-performance, OEM-replacement fuel pumps come with a lifetime warranty and are designed for easy, direct-fit installation. Visit https://www.kemsoracing.com/ to find the perfect fuel pump for your 2015 Chevy Traverse and get back on the road with confidence.


Back to blog