how to fix the fuel pump on Honda Accord 9th Generation (2013-2017)

Honda Accord 11th Gen (2023-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

678 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix fuel pump issues in Honda Accord 9th Generation (2013-2017). Step-by-step guide with symptoms, tools, and repair instructions.

Affected Component

Fuel System

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before working near the fuel system.

Symptoms

•Check engine light illuminated
•Engine cranks but does not start
•Loss of power during acceleration
•Whirring or unusual noises from the fuel tank
•Poor fuel economy
•Engine stalling at idle

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any fuel system-related codes.
2
Check the fuel pump relay and fuse for continuity using a multimeter.
3
Inspect the fuel lines for any visible leaks or kinks.
4
Measure fuel pressure at the fuel rail with a fuel pressure gauge to ensure it meets specifications (usually around 40-50 PSI).
5
Listen for the fuel pump operation by turning the ignition to the 'ON' position without starting the engine; a humming sound should be audible.
6
Verify the fuel filter is not clogged and is allowing proper fuel flow.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Fuel pressure gauge
•OBD-II scanner
•Socket set
•Torque wrench
•Multimeter
•Safety goggles
•Gloves
•Fuel line disconnect tool

Parts Required

•New fuel pump
•New fuel filter (if applicable)
•O-rings and seals (if not included with the fuel pump)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any fuel system-related codes.
2
Check the fuel pump relay and fuse for continuity using a multimeter.
3
Inspect the fuel lines for any visible leaks or kinks.
4
Measure fuel pressure at the fuel rail with a fuel pressure gauge to ensure it meets specifications (usually around 40-50 PSI).
5
Listen for the fuel pump operation by turning the ignition to the 'ON' position without starting the engine; a humming sound should be audible.
6
Verify the fuel filter is not clogged and is allowing proper fuel flow.

Solution

1. Preparation

Tools Required: Fuel pressure gauge, OBD-II scanner, socket set, torque wrench, multimeter, safety goggles, gloves.
Ensure the vehicle is parked on a level surface and the ignition is off. Disconnect the negative battery terminal to prevent electrical shocks.

2. Remove the Rear Seats

Use a socket set to remove bolts securing the rear seat cushion.
Lift the rear seat cushion to access the fuel pump access panel.

3. Access the Fuel Pump

Remove the screws or bolts securing the fuel pump access panel and lift it off.
Disconnect the electrical connector from the fuel pump by pressing the tab and pulling it out.
Use a fuel line disconnect tool to detach the fuel lines carefully, allowing any residual fuel to drain.

4. Remove the Fuel Pump Module

Unscrew the retaining ring that holds the fuel pump module in place.
Carefully lift the fuel pump module from the tank, being cautious not to damage the float arm.

5. Replace the Fuel Pump

Remove the old fuel pump from the module by disconnecting any clips or screws.
Install the new fuel pump into the module, ensuring it is seated correctly.
Reassemble the fuel pump module with the new pump, ensuring all seals and O-rings are in place.

6. Reinstall the Fuel Pump Module

Carefully place the fuel pump module back into the fuel tank, aligning it properly.
Secure it with the retaining ring, tightening it to the manufacturer’s torque specifications (typically around 30-40 ft-lbs).
Reconnect the fuel lines and electrical connector.

7. Reassemble the Access Panel and Seats

Replace the fuel pump access panel and secure it with screws or bolts.
Reinstall the rear seat cushion and secure it with the original bolts.

8. Final Steps

Reconnect the negative battery terminal.
Turn the ignition to the "ON" position a few times to prime the fuel system and check for leaks.