1995 Acura Integra Fuel Pump Location: The Complete Guide to Finding, Testing, and Replacing It

If you own a 1995 Acura Integra and are experiencing hard starts, poor acceleration, or a whining noise from the rear of the car, the fuel pump is likely the culprit. The fuel pump on a 1995 Acura Integra is located inside the fuel tank, which is situated under the rear seat on the passenger side. You do not need to drop the fuel tank to access it. To reach the pump, you simply remove the rear seat cushion, pull back the carpet, and unscrew the access panel on the floor pan. This guide walks you through the exact location, the symptoms of a failing pump, how to replace it yourself, and which replacement part to buy.

Where Exactly Is the Fuel Pump Located?

The 1995 Acura Integra fuel pump is mounted inside the fuel tank. The tank itself is located beneath the rear passenger seat area. The pump is not accessible from outside the vehicle; you must enter the cabin.

  1. Rear Seat Area: The pump is located on the passenger side of the vehicle. You need to remove the rear seat bottom cushion to access the floor pan. The cushion simply pulls up and out.
  2. Access Panel: Once the seat is removed, you will see a rectangular or oval metal cover plate on the floor. This is the fuel pump access panel.
  3. Inside the Tank: Under the panel, you will find the fuel pump module assembly. This assembly includes the pump itself, the strainer, the fuel level sending unit, and the electrical connector. The pump sits inside the reservoir of the assembly.

What Are the Symptoms of a Bad Fuel Pump in a 1995 Acura Integra?

A failing fuel pump will show clear warning signs. Recognizing these early can prevent you from being stranded.

  • Engine Hard to Start (Cold Start): If the check valve inside the pump fails, the fuel pressure in the system drops overnight. This means the engine has to crank longer to build pressure again before it starts. This is a very common symptom of pump failure .
  • Loss of Power Under Load: If the pump is wearing out, it cannot maintain the proper fuel pressure (55-65 psi for this model) when you accelerate or go up a hill. The engine will feel sluggish and may hesitate or bog down .
  • Whining Noise from the Rear: A healthy fuel pump makes a quiet humming sound. If you hear a loud whining or grinding noise coming from the rear seat area, it indicates the pump bearings are failing or the impeller is damaged.
  • Engine Sputtering at High Speeds: The pump may be able to supply fuel at idle but fails to keep up at highway speeds, causing the engine to sputter or surge.
  • Incorrect Fuel Level Reading: The fuel pump assembly includes the sending unit (float). If the float arm gets damaged or distorted, your fuel gauge will show an incorrect reading .

How to Replace the Fuel Pump on a 1995 Acura Integra

Replacing the fuel pump is a straightforward job that most DIYers can handle in about an hour. The design is simple because the pump is a direct replacement module .

Safety First: Before starting, disconnect the negative battery terminal. Fuel is flammable, so work in a well-ventilated area and avoid any open flames or sparks. It is also wise to relieve the fuel system pressure by removing the fuel pump fuse and cranking the engine.

Step-by-Step Replacement Process:

  1. Remove the Rear Seat: Lift the front edge of the rear seat bottom cushion. It is held in by two clips. Pull it forward and out of the car.
  2. Access the Pump: You will see a metal cover plate on the floor pan. Remove the screws holding the plate. Set the plate aside.
  3. Disconnect the Electrical Connector: You will see a wiring harness connector on top of the pump module. Unplug it.
  4. Remove the Fuel Lines: There are two fuel lines connected to the top of the module: a supply line and a return line. They are typically held on by quick-connect fittings. Press the release tabs and pull the lines off. Be prepared for a small amount of fuel spillage.
  5. Remove the Pump Module: Use a hammer and a flathead screwdriver or a special fuel pump lock ring tool to tap the locking ring counterclockwise. Once the ring is loose, lift it off. Carefully pull the entire fuel pump module assembly out of the tank. Angle it slightly to get it past the edge of the tank.
  6. Replace the Pump: The new pump assembly comes as a complete unit. You can simply swap the entire module. This is the easiest method. If you are only replacing the pump core, separate the old pump from the assembly, transfer the strainer and rubber grommets to the new pump, and reassemble.
  7. Install the New Module: Lower the new pump assembly into the tank. Make sure the float arm does not hit the sides of the tank. Align the tab on the module with the slot in the tank.
  8. Secure the Lock Ring: Place the lock ring on top and tap it clockwise until it is tight.
  9. Reconnect Everything: Reconnect the fuel lines and the electrical connector.
  10. Test the System: Before reinstalling the seat, reconnect the battery. Turn the key to the "ON" position (do not start the engine) for a few seconds. This primes the fuel pump. Listen for the pump to hum. Check for leaks at the fuel line connections. Start the engine and verify that the car runs smoothly.

What Kind of Fuel Pump Do You Need for a 1995 Acura Integra?

The 1995 Acura Integra uses a specific fuel pump module. The correct part depends on your engine type.

  • For Non-VTEC Models (LS, RS, Special Edition): These models use a 1.8L L4 (Non-VTEC) engine. The OEM part number for the fuel pump assembly is 17040-SR3-A31 . This part is now discontinued from Acura . An alternative is the Walbro OEM fuel pump kit (PN# GCA308), which is an OE spec pump that fits directly .
  • For VTEC Models (GS-R): These models also use a 1.8L L4 but with the VTEC head. The OEM part number for this assembly is 17040-ST7-A31 . This part is also discontinued from Acura .
  • Universal Fitment: Many aftermarket pumps are available that fit both the 1994-1995 Acura Integra and the 1992-1995 Honda Civic. These pumps typically have a flow rate of 75-85 gallons per hour and a pressure of 55-65 psi . Standard replacement parts include numbers like 1770ASR0A00, E4070M, and FG1300 .

Why You Should Replace the Fuel Filter Too

When you replace the fuel pump, it is a smart move to replace the fuel filter at the same time. A clogged fuel filter puts extra strain on a new fuel pump, causing it to work harder and potentially fail early. This is a cheap and easy job that protects your new investment.

Tips to Extend the Life of Your New Fuel Pump

Once you install a new pump, you want it to last. Here are some simple habits that will help:

  • Keep the Fuel Tank at Least a Quarter Full: Running the tank low causes the pump to suck in air and debris from the bottom. It also increases the pump motor temperature because the fuel helps cool it.
  • Use Quality Fuel: Avoid cheap or contaminated fuel. Ethanol-blended fuel can attract moisture, which can rust the internal pump components.
  • Use a Fuel System Cleaner: Running a quality fuel system cleaner every 5,000 miles helps keep the injectors and filter clean.

Why You Should Choose a KEMSO Fuel Pump for Your 1995 Acura Integra

When it comes to replacing your fuel pump, quality matters. Cheap aftermarket pumps can fail within a year, leaving you stranded again. You want a pump that delivers reliable performance, fits your Integra perfectly, and comes with a warranty that gives you peace of mind.

KEMSO is the leading aftermarket fuel pump brand for performance and daily drivers. Their fuel pumps are designed as high-performance, OEM replacement units, meaning they meet or exceed the original equipment specifications. Every KEMSO fuel pump is backed by a lifetime warranty, so you can install it with confidence knowing the manufacturer stands behind their product.

Whether you drive a 1995 Acura Integra or any other vehicle, KEMSO has a fuel pump that fits your car. Their products are built to deliver consistent fuel pressure, smooth operation, and long service life. Visit their website to browse their complete catalog and find the exact pump for your Integra. Click here to shop KEMSO fuel pumps: https://www.kemsoracing.com/

Final Thoughts

The fuel pump on a 1995 Acura Integra is located under the rear passenger seat, making it one of the easier vehicles to work on. If you recognize the symptoms of a failing pump—hard starting, loss of power, or whining noises—you can replace it yourself in a single afternoon. By following the steps outlined in this guide, you can save money on labor costs and get your Integra running reliably again.

For a reliable replacement pump that you can trust for years to come, check out the selection at KEMSO – https://www.kemsoracing.com/. Their lifetime warranty and high-performance standards make them the smart choice for your 1995 Acura Integra.


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