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How do I know if Honda accord has bad fuel pump?

Here are a few signs that your Honda Accord may have a bad fuel pump:

1. Difficulty starting the engine: If your Accord has difficulty starting, or if it cranks but doesn't start, this could be a sign that the fuel pump is not delivering enough fuel to the engine.

2. Engine stalling: If your Accord stalls while you are driving, or if it idles roughly and stalls, this could also be a sign of a bad fuel pump.

3. Loss of power: If you notice that your Accord is losing power or hesitating while you are driving, this could be due to insufficient fuel delivery from the pump.

4. Unusual noises: If you hear strange noises coming from the fuel tank area, such as whining, buzzing, or humming, this could indicate that the fuel pump is failing.

5. Check engine light: If the check engine light comes on in your Accord, this could be a sign of several issues, including a faulty fuel pump.

If you suspect that your Honda Accord may have a bad fuel pump, it is important to have it diagnosed and repaired as soon as possible to prevent further damage to the vehicle. A qualified mechanic can perform tests on the fuel pump and fuel system to determine if the fuel pump is the problem and replace it if necessary.