high pitch siren noise when i start the car cold. Any ideas? seems to go away instantly after a few
should i have them pressure test? im not noticing any power issues... sigh
Jim
The noise I was hearing was a subtle whistling sound from the passenger side of the car. This occured during startup and between 2500-3000 rmps in 1-2-3rd gears. I don't think it's turbo related, but then again, I don't really know much. I'm just weekend mechanic wanna-be. Hope this helps.
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