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Solve why your car's warning light is on with our troubleshooting guide
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If your Honda Accord has a Check Fuel Cap light on the dashboard, it may mean there’s an issue with the EVAP emissions system. While the most common culprit is a loose fuel cap, other damaged parts may cause the error. Keep reading, and we’ll walk you through what’s making the Check Fuel Cap message appear and how you can fix it on your own.
Things You Should Know
- Turn off your car and open the fuel door. Screw the fuel cap on tightly and start your vehicle to make the light turn off.
- Check the purge valve connected to the engine to see if it’s stuck open, and replace it with a new part if it’s damaged.
- Inspect the vent valve connected to the gas tank on your Honda Accord, and replace it with a new one if it’s clogged or broken.
Steps
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Tips
- If the Check Fuel Cap light stays on after repairs, reset the fuses to your EVAP and diagnostic systems by unplugging them from the fuse box. Reinsert them after 30 seconds to turn off the warning message. If it appears again, take your vehicle to a mechanic because there may be a larger issue.Thanks
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References
- ↑ https://youtu.be/LMYOR5TPzJw?t=49
- ↑ https://youtu.be/QXnh2DTlEok?t=25
- ↑ https://youtu.be/Tf8mTAQEmPU?t=66
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- ↑ https://youtu.be/4xqIsmVIqU8?t=203
- ↑ https://youtu.be/Dl9Bi_kuWkY?t=144
- ↑ https://youtu.be/FjrwLrdq5_E?t=18
- ↑ https://youtu.be/dGfxpjGZsRI?t=288
- ↑ https://youtu.be/4xqIsmVIqU8?t=150
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