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Category: Bronco

Weird buzzing/grinding noise is when letting off the gas and also when I slowly accelerate I hear it too.

Hey does anybody have any clue what this weird buzzing/grinding noise is that I hear when I’m at a lower speed and I let off the gas? I also here it at the beginning of acceleration but it then disappears once at a higher rate of speed

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Hey does anybody have any clue what this weird buzzing/grinding noise is that I hear when I’m at a lower speed and I let off the gas? I also here it at the beginning of acceleration but it then disappears once at a higher rate of speed

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What’s this whirring noise under the hood?

On my ’25 1.5L (cold engine), when I unlock the and open the door, I hear a whirring noise at a constant pitch. It will slowly increase/decrease in pitch every ~60s and remain at a constant pitch. Even if I close the door and lock the vehicle it continues to run, but it does eventually stop after a few minutes.

The only thing I can think of is the low pressure fuel pump, maybe associated with a leaking fuel injector test? If it’s the low pressure fuel pump, why would whirring noise…

What’s this whirring noise under the hood?

On my ’25 1.5L (cold engine), when I unlock the and open the door, I hear a whirring noise at a constant pitch. It will slowly increase/decrease in pitch every ~60s and remain at a constant pitch. Even if I close the door and lock the vehicle it continues to run, but it does eventually stop after a few minutes.

The only thing I can think of is the low pressure fuel pump, maybe associated with a leaking fuel injector test? If it’s the low pressure fuel pump, why would whirring noise…

What’s this whirring noise under the hood?