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94 accord resonance @ 2000 rpm

resonance exhaust intake manifold vibration 94 accord 5th gen

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#1 kazz


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  • Vehicles:94 Honda Accord LX

Posted 21 March 2012 - 01:25 PM

hey there,

sounds like i may have a problem that is not all that uncommon
i have a 94 honda accord with 100k miles, runs great, handles great

just last week i noticed a resonant humming / growling sound coming from the engine - it's very "vocal"
it only occurs around 2000 rpm, and is more pronounced when decelerating
there's no apparent loss of power or fuel efficiency
the sound occurs with or without the transmission engaged and seems to be worse after the car has heated up a bit

cat converter? intake manifold?
any thoughts or direction would be great!

thank you!

Also tagged with one or more of these keywords: resonance, exhaust, intake, manifold, vibration, 94, accord, 5th gen