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how to check for a fuel pump issue in my Honda Accord 9th Generation (2013-2017) - Honda Accord
Home/Cars/Honda/Accord/Eleventh Generation (2023-present)/how to check for a fuel pump issue in my Honda Accord 9th Generation (2013-2017)

how to check for a fuel pump issue in my Honda Accord 9th Generation (2013-2017)

Honda Accord Eleventh Generation (2023-present)

Error Codes
2-4 hours
Time
medium
Difficulty
high
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
647 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, diagnostic steps, 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.
  • •Relieve fuel system pressure before removing any fuel components to avoid fuel spray.

Symptoms

  • •Engine cranking but not starting
  • •Intermittent stalling or loss of power during acceleration
  • •Poor fuel economy
  • •No sound from the fuel pump when turning the ignition to the 'ON' position
  • •Check engine light illuminated

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

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

  • •OBD-II scanner
  • •Fuel pressure gauge
  • •Multimeter
  • •Fuse puller or pliers
  • •Socket set
  • •Jack and jack stands

Parts Required

  • •Fuel pump (if replacement is necessary)
  • •Fuel pump relay (if faulty)

Additional Information

Affected Component
Fuel System
Estimated Time
2-4 hours
Difficulty
medium
Severity
high
Tools Required
6 items
Parts Required
2 items

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Solution
1. Preparation
  • Gather necessary tools and parts.
  • Ensure the vehicle is parked on a flat surface and the ignition is off.
  • Disconnect the battery to prevent electrical shock.
2. Check the Fuel Pump Fuse
  • Locate the fuse box under the dashboard and/or in the engine compartment.
  • Remove the fuel pump fuse using a fuse puller or pliers.
  • Inspect the fuse for continuity; replace if blown.
  • Reinstall the fuse.
3. Inspect Fuel Pump Relay
  • Locate the fuel pump relay in the fuse box.
  • Remove the relay and test it with a multimeter for continuity.
  • If faulty, replace with a new relay.
4. Measure Fuel Pressure
  • Connect a fuel pressure gauge to the fuel rail service port.
  • Turn the ignition key to the "ON" position (do not start) and read the pressure on the gauge.
  • Compare the readings to the manufacturer's specifications (usually around 40-50 psi for Honda Accord).
  • If pressure is low, proceed to replace the fuel pump.
5. Replace the Fuel Pump (if necessary)
  • Preparation: Relieve fuel system pressure by removing the fuel pump fuse and starting the engine until it stalls.
  • Remove Fuel Tank:
    • Raise the vehicle and securely support it with jack stands.
    • Disconnect the negative battery terminal.
    • Remove any components blocking access to the fuel tank (e.g., exhaust pipes, heat shields).
    • Disconnect the fuel lines and electrical connectors from the fuel pump.
    • Unbolt the fuel tank straps and lower the tank carefully.
  • Replace Fuel Pump:
    • Remove the old fuel pump from the fuel tank.
    • Install the new fuel pump, ensuring the O-ring is properly seated.
    • Reinstall the fuel tank by reversing the removal steps, securing all bolts to manufacturer specifications.
  • Reconnection: Reconnect the fuel lines, electrical connectors, and battery terminal.