Subaru Impreza WRX STI Forums: - View Single Post - Cold engine start buzz sound
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Old 08-19-09, 07:38 PM  
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Default Re: Cold engine start buzz sound

Originally Posted by Bones View Post
So I have been trying what you recommended. Turn key no significant sounds. Today though got in the car after sitting for 8-9hrs and made it a point to have the A/C off when I start the car. Turn the A/C system on and slight bzzzzzz sound then all is normal.

What do you think now...?
First, turn the key to the on position without the A/C on. You should hear your fuel pump!

Second, your just hearing your A/C kick on. Sounds like everything is normal if you ask me!!
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