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Fuel tank noise

Tiny
MIKE FLETCHER
  • MEMBER
  • 2017 TOYOTA HIGHLANDER
  • V6
  • 2WD
  • AUTOMATIC
  • 62,000 MILES
Car is running fine but distinct noise like soft knocking or hard gurgling come from fuel tank area. Noise is distinctive and was never had before. Very distinctive heard sitting in seats behind driver seat. Video is with phone camera laying on carpet between seats above fuel tank.
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Tuesday, August 31st, 2021 AT 2:48 PM

3 Replies

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

It appears that the video did not upload. Please try again to upload it.
Thank you.

https://www.youtube.com/c/2carpros/featured
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Tuesday, August 31st, 2021 AT 11:22 PM
Tiny
MIKE FLETCHER
  • MEMBER
  • 2 POSTS
Reloaded video.
Video (Click to make bigger)
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Wednesday, September 1st, 2021 AT 1:08 PM
Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
It sounds like the fuel pump is making the noise. See if you can hear it with the key on and engine off. The moment when the fuel pump engages. But likely the fuel pump either has bad internals that making the noise or it could be little loose on the bracket and vibrates when its operational.
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Wednesday, September 1st, 2021 AT 8:56 PM

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