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how to fix a Honda Accord that won’t start after filling up with gas - Honda Accord
Home/Cars/Honda/Accord/9th Generation (2013-2017)/how to fix a Honda Accord that won’t start after filling up with gas

how to fix a Honda Accord that won’t start after filling up with gas

Honda Accord 9th Generation (2013-2017)

Error Codes
2-4 hours
Time
medium
Difficulty
high
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
555 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 a Honda Accord that won't start after refueling. Step-by-step guide with diagnostic procedures 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 engine to cool before working on fuel lines or components.

Symptoms

  • •Engine cranks but does not start
  • •Fuel gauge may show full but engine remains unresponsive
  • •Possible fuel smell near the vehicle
  • •Check engine light illuminated
  • •No sound from the fuel pump during cranking

Diagnostic Steps

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

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
  • •Socket set
  • •Wrench set
  • •Inspection mirror
  • •Screwdrivers

Parts Required

  • •Fuel pump relay (if faulty)
  • •Fuel pump (if pressure is low)
  • •Fuel lines (if damaged)
  • •Gas cap (if faulty)

Additional Information

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

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Solution
1. Preparation
  • Ensure the vehicle is in a safe area, parked on a level surface.
  • Disconnect the battery to prevent electrical shorts during repair.
  • Gather all necessary tools and parts before beginning work.
2. Inspect and Replace the Fuel Pump Relay
  • Tools Required: Multimeter, socket set
  • Locate the fuel pump relay in the fuse box.
  • Use a multimeter to test the relay for continuity; replace if faulty.
  • Reinstall the fuse box cover and reconnect the battery.
3. Check and Replace the Fuel Pump (if necessary)
  • Tools Required: Fuel pressure gauge, socket set, screwdrivers
  • Disconnect the fuel pump connector and remove the fuel pump access panel if applicable.
  • Use a fuel pressure gauge to check the pump's output; it should be within manufacturer specifications.
  • If pressure is low, remove the fuel pump assembly and replace the fuel pump.
  • Reinstall the fuel pump assembly and reconnect the fuel lines and electrical connectors.
4. Inspect the Fuel Lines
  • Tools Required: Wrench set, inspection mirror
  • Visually inspect the fuel lines for cracks, leaks, or disconnections.
  • Tighten any loose connections or replace damaged lines as necessary.
5. Test the Vapor Recovery System
  • Tools Required: Smoke machine (for testing leaks), OBD-II scanner
  • Inspect the gas cap to ensure it seals properly; replace if damaged.
  • Conduct a smoke test to check for leaks in the evaporative emissions system.
  • Repair or replace any faulty components identified during testing.