2000 Honda Accord Noise when letting off gas

2000 HONDA ACCORD
180,000 MILES • 4 CYL • 2WD • AUTOMATIC
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RCBROWNFIELD
  • MEMBER
  • 1 POST
Just recently started hearing a rattling, kinda humming noise coming from under hood to maybe underneth vehicle, when I let my foot off of the gas peddle and sometimes when just starting to accelerate. Noise goes away when I press the gas peddle again?
Apr 25, 2010 at 5:50 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Hi rcbrownfield,

It could be anything from a loose exhaust heat shield to a bad catalytic converter.

A physical inspection of the vehicle would be required to locate the source of the noise.
Apr 29, 2010 at 2:43 AM
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