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I have a hum noise noise in my 06 Rav4 Auto AWD base model

You can hear it at idle and while driving (although hard to hear while driving as the motor masks the hum). It does not change with vehicle speed. It is a constant hum noise. It is not very loud. It kinda sounds like it is coming from behind the dash

Any guesses?
 

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I have a hum noise noise in my 06 Rav4 Auto AWD base model

You can hear it at idle and while driving (although hard to hear while driving as the motor masks the hum). It does not change with vehicle speed. It is a constant hum noise. It is not very loud. It kinda sounds like it is coming from behind the dash

Any guesses?
Still have the noise if you turn the key "on", but engine not running?
 

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Your Humble Administrator
2008 RAV4 Limited V6
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16,718 Posts
Does it sound like it may be coming from the rear? Have someone with good hearing sit in the back seat. It could be the fuel pump. I hear mine occasionally, and there was a TSB that recommended changing the fuel pump resistor on the firewall under the hood.
 
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