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Old 03-06-2009, 08:45 PM   #1
fieldhb
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Join Date: Jan 2006
Location: Westerville Ohio
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Default Buzz noise with key on engine off

I was reading the codes the other day, so I had the key on but engine off.
A buzzing noise was coming from the Throttle position sensor or whatever is next to it.
The buzzing noise would continue for a while after I turned key off then it would stop.
I can't tell if it buzzes when the engine is running or not.
I circled the two possible things that are buzzing in picture. Blue is Throttle position sensor. Red is ?


Anyone else have this problem ?
I read the thread about the Crank Case Ventilation valve, but this is definately a buzz noise coming from one of these two.

Thanks in advance.
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